perf/core improvements and fixes:
User visible:
- 'perf trace': Allow mixing with tracepoints and suppressing plain syscalls
(Arnaldo Carvalho de Melo)
Infrastructure:
- Kconfig beachhead (Jiri Olsa)
- Simplify nr_pages validity (Kaixu Xia)
- Fixup header positioning in 'perf list' (Yunlong Song)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
User visible changes:
- No need to explicitely enable evsels for workload started from perf, let it
be enabled via perf_event_attr.enable_on_exec, removing some events that take
place in the 'perf trace' before a workload is really started by it.
(Arnaldo Carvalho de Melo)
- Fix to handle optimized not-inlined functions in 'perf probe' (Masami Hiramatsu)
- Update 'perf probe' man page (Masami Hiramatsu)
- 'perf trace': Allow mixing with tracepoints and suppressing plain syscalls
(Arnaldo Carvalho de Melo)
Infrastructure changes:
- Introduce {trace_seq_do,event_format_}_fprintf functions to allow
a default tracepoint field list printer to be used in tools that allows
redirecting output to a file. (Arnaldo Carvalho de Melo)
- The man page for pthread_attr_set_affinity_np states that _GNU_SOURCE
must be defined before pthread.h, do it to fix the build in some
systems (Josh Boyer)
- Cleanups in 'perf buildid-cache' (Masami Hiramatsu)
- Fix dso cache test case (Namhyung Kim)
- Do Not rely on dso__data_read_offset() to open DSO (Namhyung Kim)
- Make perf aware of tracefs (Steven Rostedt).
- Fix build by defining STT_GNU_IFUNC for glibc 2.9 and older (Vinson Lee)
- AArch64 symbol resolution fixes (Victor Kamensky)
- Kconfig beachhead (Jiri Olsa)
- Simplify nr_pages validity (Kaixu Xia)
- Fixup header positioning in 'perf list' (Yunlong Song)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
Коммит
8a26ce4e54
|
|
@ -4446,7 +4446,7 @@ static int perf_mmap(struct file *file, struct vm_area_struct *vma)
|
|||
* If we have rb pages ensure they're a power-of-two number, so we
|
||||
* can do bitmasks instead of modulo.
|
||||
*/
|
||||
if (nr_pages != 0 && !is_power_of_2(nr_pages))
|
||||
if (!is_power_of_2(nr_pages))
|
||||
return -EINVAL;
|
||||
|
||||
if (vma_size != PAGE_SIZE * (1 + nr_pages))
|
||||
|
|
|
|||
|
|
@ -0,0 +1,81 @@
|
|||
###
|
||||
# build: Generic definitions
|
||||
#
|
||||
# Lots of this code have been borrowed or heavily inspired from parts
|
||||
# of kbuild code, which is not credited, but mostly developed by:
|
||||
#
|
||||
# Copyright (C) Sam Ravnborg <sam@mars.ravnborg.org>, 2015
|
||||
# Copyright (C) Linus Torvalds <torvalds@linux-foundation.org>, 2015
|
||||
#
|
||||
|
||||
###
|
||||
# Convenient variables
|
||||
comma := ,
|
||||
squote := '
|
||||
|
||||
###
|
||||
# Name of target with a '.' as filename prefix. foo/bar.o => foo/.bar.o
|
||||
dot-target = $(dir $@).$(notdir $@)
|
||||
|
||||
###
|
||||
# filename of target with directory and extension stripped
|
||||
basetarget = $(basename $(notdir $@))
|
||||
|
||||
###
|
||||
# The temporary file to save gcc -MD generated dependencies must not
|
||||
# contain a comma
|
||||
depfile = $(subst $(comma),_,$(dot-target).d)
|
||||
|
||||
###
|
||||
# Check if both arguments has same arguments. Result is empty string if equal.
|
||||
arg-check = $(strip $(filter-out $(cmd_$(1)), $(cmd_$@)) \
|
||||
$(filter-out $(cmd_$@), $(cmd_$(1))) )
|
||||
|
||||
###
|
||||
# Escape single quote for use in echo statements
|
||||
escsq = $(subst $(squote),'\$(squote)',$1)
|
||||
|
||||
# Echo command
|
||||
# Short version is used, if $(quiet) equals `quiet_', otherwise full one.
|
||||
echo-cmd = $(if $($(quiet)cmd_$(1)),\
|
||||
echo ' $(call escsq,$($(quiet)cmd_$(1)))';)
|
||||
|
||||
###
|
||||
# Replace >$< with >$$< to preserve $ when reloading the .cmd file
|
||||
# (needed for make)
|
||||
# Replace >#< with >\#< to avoid starting a comment in the .cmd file
|
||||
# (needed for make)
|
||||
# Replace >'< with >'\''< to be able to enclose the whole string in '...'
|
||||
# (needed for the shell)
|
||||
make-cmd = $(call escsq,$(subst \#,\\\#,$(subst $$,$$$$,$(cmd_$(1)))))
|
||||
|
||||
###
|
||||
# Find any prerequisites that is newer than target or that does not exist.
|
||||
# PHONY targets skipped in both cases.
|
||||
any-prereq = $(filter-out $(PHONY),$?) $(filter-out $(PHONY) $(wildcard $^),$^)
|
||||
|
||||
###
|
||||
# if_changed_dep - execute command if any prerequisite is newer than
|
||||
# target, or command line has changed and update
|
||||
# dependencies in the cmd file
|
||||
if_changed_dep = $(if $(strip $(any-prereq) $(arg-check)), \
|
||||
@set -e; \
|
||||
$(echo-cmd) $(cmd_$(1)); \
|
||||
cat $(depfile) > $(dot-target).cmd; \
|
||||
printf '%s\n' 'cmd_$@ := $(make-cmd)' >> $(dot-target).cmd)
|
||||
|
||||
# if_changed - execute command if any prerequisite is newer than
|
||||
# target, or command line has changed
|
||||
if_changed = $(if $(strip $(any-prereq) $(arg-check)), \
|
||||
@set -e; \
|
||||
$(echo-cmd) $(cmd_$(1)); \
|
||||
printf '%s\n' 'cmd_$@ := $(make-cmd)' > $(dot-target).cmd)
|
||||
|
||||
###
|
||||
# C flags to be used in rule definitions, includes:
|
||||
# - depfile generation
|
||||
# - global $(CFLAGS)
|
||||
# - per target C flags
|
||||
# - per object C flags
|
||||
# - BUILD_STR macro to allow '-D"$(variable)"' constructs
|
||||
c_flags = -Wp,-MD,$(depfile),-MT,$@ $(CFLAGS) -D"BUILD_STR(s)=\#s" $(CFLAGS_$(basetarget).o) $(CFLAGS_$(obj))
|
||||
|
|
@ -0,0 +1,139 @@
|
|||
Build Framework
|
||||
===============
|
||||
|
||||
The perf build framework was adopted from the kernel build system, hence the
|
||||
idea and the way how objects are built is the same.
|
||||
|
||||
Basically the user provides set of 'Build' files that list objects and
|
||||
directories to nest for specific target to be build.
|
||||
|
||||
Unlike the kernel we don't have a single build object 'obj-y' list that where
|
||||
we setup source objects, but we support more. This allows one 'Build' file to
|
||||
carry a sources list for multiple build objects.
|
||||
|
||||
a) Build framework makefiles
|
||||
----------------------------
|
||||
|
||||
The build framework consists of 2 Makefiles:
|
||||
|
||||
Build.include
|
||||
Makefile.build
|
||||
|
||||
While the 'Build.include' file contains just some generic definitions, the
|
||||
'Makefile.build' file is the makefile used from the outside. It's
|
||||
interface/usage is following:
|
||||
|
||||
$ make -f tools/build/Makefile srctree=$(KSRC) dir=$(DIR) obj=$(OBJECT)
|
||||
|
||||
where:
|
||||
|
||||
KSRC - is the path to kernel sources
|
||||
DIR - is the path to the project to be built
|
||||
OBJECT - is the name of the build object
|
||||
|
||||
When succefully finished the $(DIR) directory contains the final object file
|
||||
called $(OBJECT)-in.o:
|
||||
|
||||
$ ls $(DIR)/$(OBJECT)-in.o
|
||||
|
||||
which includes all compiled sources described in 'Build' makefiles.
|
||||
|
||||
a) Build makefiles
|
||||
------------------
|
||||
|
||||
The user supplies 'Build' makefiles that contains a objects list, and connects
|
||||
the build to nested directories.
|
||||
|
||||
Assume we have the following project structure:
|
||||
|
||||
ex/a.c
|
||||
/b.c
|
||||
/c.c
|
||||
/d.c
|
||||
/arch/e.c
|
||||
/arch/f.c
|
||||
|
||||
Out of which you build the 'ex' binary ' and the 'libex.a' library:
|
||||
|
||||
'ex' - consists of 'a.o', 'b.o' and libex.a
|
||||
'libex.a' - consists of 'c.o', 'd.o', 'e.o' and 'f.o'
|
||||
|
||||
The build framework does not create the 'ex' and 'libex.a' binaries for you, it
|
||||
only prepares proper objects to be compiled and grouped together.
|
||||
|
||||
To follow the above example, the user provides following 'Build' files:
|
||||
|
||||
ex/Build:
|
||||
ex-y += a.o
|
||||
ex-y += b.o
|
||||
|
||||
libex-y += c.o
|
||||
libex-y += d.o
|
||||
libex-y += arch/
|
||||
|
||||
ex/arch/Build:
|
||||
libex-y += e.o
|
||||
libex-y += f.o
|
||||
|
||||
and runs:
|
||||
|
||||
$ make -f tools/build/Makefile.build dir=. obj=ex
|
||||
$ make -f tools/build/Makefile.build dir=. obj=libex
|
||||
|
||||
which creates the following objects:
|
||||
|
||||
ex/ex-in.o
|
||||
ex/libex-in.o
|
||||
|
||||
that contain request objects names in Build files.
|
||||
|
||||
It's only a matter of 2 single commands to create the final binaries:
|
||||
|
||||
$ ar rcs libex.a libex-in.o
|
||||
$ gcc -o ex ex-in.o libex.a
|
||||
|
||||
You can check the 'ex' example in 'tools/build/tests/ex' for more details.
|
||||
|
||||
b) Rules
|
||||
--------
|
||||
|
||||
The build framework provides standard compilation rules to handle .S and .c
|
||||
compilation.
|
||||
|
||||
It's possible to include special rule if needed (like we do for flex or bison
|
||||
code generation).
|
||||
|
||||
c) CFLAGS
|
||||
---------
|
||||
|
||||
It's possible to alter the standard object C flags in the following way:
|
||||
|
||||
CFLAGS_perf.o += '...' - alters CFLAGS for perf.o object
|
||||
CFLAGS_gtk += '...' - alters CFLAGS for gtk build object
|
||||
|
||||
This C flags changes has the scope of the Build makefile they are defined in.
|
||||
|
||||
|
||||
d) Dependencies
|
||||
---------------
|
||||
|
||||
For each built object file 'a.o' the '.a.cmd' is created and holds:
|
||||
|
||||
- Command line used to built that object
|
||||
(for each object)
|
||||
|
||||
- Dependency rules generated by 'gcc -Wp,-MD,...'
|
||||
(for compiled object)
|
||||
|
||||
All existing '.cmd' files are included in the Build process to follow properly
|
||||
the dependencies and trigger a rebuild when necessary.
|
||||
|
||||
|
||||
e) Single rules
|
||||
---------------
|
||||
|
||||
It's possible to build single object file by choice, like:
|
||||
|
||||
$ make util/map.o # objects
|
||||
$ make util/map.i # preprocessor
|
||||
$ make util/map.s # assembly
|
||||
|
|
@ -0,0 +1,130 @@
|
|||
###
|
||||
# Main build makefile.
|
||||
#
|
||||
# Lots of this code have been borrowed or heavily inspired from parts
|
||||
# of kbuild code, which is not credited, but mostly developed by:
|
||||
#
|
||||
# Copyright (C) Sam Ravnborg <sam@mars.ravnborg.org>, 2015
|
||||
# Copyright (C) Linus Torvalds <torvalds@linux-foundation.org>, 2015
|
||||
#
|
||||
|
||||
PHONY := __build
|
||||
__build:
|
||||
|
||||
ifeq ($(V),1)
|
||||
quiet =
|
||||
Q =
|
||||
else
|
||||
quiet=quiet_
|
||||
Q=@
|
||||
endif
|
||||
|
||||
build-dir := $(srctree)/tools/build
|
||||
|
||||
# Generic definitions
|
||||
include $(build-dir)/Build.include
|
||||
|
||||
# do not force detected configuration
|
||||
-include .config-detected
|
||||
|
||||
# Init all relevant variables used in build files so
|
||||
# 1) they have correct type
|
||||
# 2) they do not inherit any value from the environment
|
||||
subdir-y :=
|
||||
obj-y :=
|
||||
subdir-y :=
|
||||
subdir-obj-y :=
|
||||
|
||||
# Build definitions
|
||||
build-file := $(dir)/Build
|
||||
include $(build-file)
|
||||
|
||||
quiet_cmd_flex = FLEX $@
|
||||
quiet_cmd_bison = BISON $@
|
||||
|
||||
# Create directory unless it exists
|
||||
quiet_cmd_mkdir = MKDIR $(dir $@)
|
||||
cmd_mkdir = mkdir -p $(dir $@)
|
||||
rule_mkdir = $(if $(wildcard $(dir $@)),,@$(call echo-cmd,mkdir) $(cmd_mkdir))
|
||||
|
||||
# Compile command
|
||||
quiet_cmd_cc_o_c = CC $@
|
||||
cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<
|
||||
|
||||
quiet_cmd_cc_i_c = CPP $@
|
||||
cmd_cc_i_c = $(CC) $(c_flags) -E -o $@ $<
|
||||
|
||||
quiet_cmd_cc_s_c = AS $@
|
||||
cmd_cc_s_c = $(CC) $(c_flags) -S -o $@ $<
|
||||
|
||||
# Link agregate command
|
||||
# If there's nothing to link, create empty $@ object.
|
||||
quiet_cmd_ld_multi = LD $@
|
||||
cmd_ld_multi = $(if $(strip $(obj-y)),\
|
||||
$(LD) -r -o $@ $(obj-y),rm -f $@; $(AR) rcs $@)
|
||||
|
||||
# Build rules
|
||||
$(OUTPUT)%.o: %.c FORCE
|
||||
$(call rule_mkdir)
|
||||
$(call if_changed_dep,cc_o_c)
|
||||
|
||||
$(OUTPUT)%.o: %.S FORCE
|
||||
$(call rule_mkdir)
|
||||
$(call if_changed_dep,cc_o_c)
|
||||
|
||||
$(OUTPUT)%.i: %.c FORCE
|
||||
$(call rule_mkdir)
|
||||
$(call if_changed_dep,cc_i_c)
|
||||
|
||||
$(OUTPUT)%.i: %.S FORCE
|
||||
$(call rule_mkdir)
|
||||
$(call if_changed_dep,cc_i_c)
|
||||
|
||||
$(OUTPUT)%.s: %.c FORCE
|
||||
$(call rule_mkdir)
|
||||
$(call if_changed_dep,cc_s_c)
|
||||
|
||||
# Gather build data:
|
||||
# obj-y - list of build objects
|
||||
# subdir-y - list of directories to nest
|
||||
# subdir-obj-y - list of directories objects 'dir/$(obj)-in.o'
|
||||
obj-y := $($(obj)-y)
|
||||
subdir-y := $(patsubst %/,%,$(filter %/, $(obj-y)))
|
||||
obj-y := $(patsubst %/, %/$(obj)-in.o, $(obj-y))
|
||||
subdir-obj-y := $(filter %/$(obj)-in.o, $(obj-y))
|
||||
|
||||
# '$(OUTPUT)/dir' prefix to all objects
|
||||
prefix := $(subst ./,,$(OUTPUT)$(dir)/)
|
||||
obj-y := $(addprefix $(prefix),$(obj-y))
|
||||
subdir-obj-y := $(addprefix $(prefix),$(subdir-obj-y))
|
||||
|
||||
# Final '$(obj)-in.o' object
|
||||
in-target := $(prefix)$(obj)-in.o
|
||||
|
||||
PHONY += $(subdir-y)
|
||||
|
||||
$(subdir-y):
|
||||
$(Q)$(MAKE) -f $(build-dir)/Makefile.build dir=$(dir)/$@ obj=$(obj)
|
||||
|
||||
$(sort $(subdir-obj-y)): $(subdir-y) ;
|
||||
|
||||
$(in-target): $(obj-y) FORCE
|
||||
$(call rule_mkdir)
|
||||
$(call if_changed,ld_multi)
|
||||
|
||||
__build: $(in-target)
|
||||
@:
|
||||
|
||||
PHONY += FORCE
|
||||
FORCE:
|
||||
|
||||
# Include all cmd files to get all the dependency rules
|
||||
# for all objects included
|
||||
targets := $(wildcard $(sort $(obj-y) $(in-target) $(MAKECMDGOALS)))
|
||||
cmd_files := $(wildcard $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd))
|
||||
|
||||
ifneq ($(cmd_files),)
|
||||
include $(cmd_files)
|
||||
endif
|
||||
|
||||
.PHONY: $(PHONY)
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
ex-y += ex.o
|
||||
ex-y += a.o
|
||||
ex-y += b.o
|
||||
ex-y += empty/
|
||||
|
||||
libex-y += c.o
|
||||
libex-y += d.o
|
||||
libex-y += arch/
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
export srctree := ../../../..
|
||||
export CC := gcc
|
||||
export LD := ld
|
||||
export AR := ar
|
||||
|
||||
build := -f $(srctree)/tools/build/Makefile.build dir=. obj
|
||||
ex: ex-in.o libex-in.o
|
||||
gcc -o $@ $^
|
||||
|
||||
ex.%: FORCE
|
||||
make -f $(srctree)/tools/build/Makefile.build dir=. $@
|
||||
|
||||
ex-in.o: FORCE
|
||||
make $(build)=ex
|
||||
|
||||
libex-in.o: FORCE
|
||||
make $(build)=libex
|
||||
|
||||
clean:
|
||||
find . -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
|
||||
rm -f ex ex.i ex.s
|
||||
|
||||
.PHONY: FORCE
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
|
||||
int a(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
libex-y += e.o
|
||||
libex-y += f.o
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
|
||||
int e(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
|
||||
int f(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
|
||||
int b(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
|
||||
int c(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
|
||||
int d(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
|
||||
int a(void);
|
||||
int b(void);
|
||||
int c(void);
|
||||
int d(void);
|
||||
int e(void);
|
||||
int f(void);
|
||||
|
||||
int main(void)
|
||||
{
|
||||
a();
|
||||
b();
|
||||
c();
|
||||
d();
|
||||
e();
|
||||
f();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
#!/bin/sh
|
||||
|
||||
function test_ex {
|
||||
make -C ex V=1 clean > ex.out 2>&1
|
||||
make -C ex V=1 >> ex.out 2>&1
|
||||
|
||||
if [ ! -x ./ex/ex ]; then
|
||||
echo FAILED
|
||||
exit -1
|
||||
fi
|
||||
|
||||
make -C ex V=1 clean > /dev/null 2>&1
|
||||
rm -f ex.out
|
||||
}
|
||||
|
||||
function test_ex_suffix {
|
||||
make -C ex V=1 clean > ex.out 2>&1
|
||||
|
||||
# use -rR to disable make's builtin rules
|
||||
make -rR -C ex V=1 ex.o >> ex.out 2>&1
|
||||
make -rR -C ex V=1 ex.i >> ex.out 2>&1
|
||||
make -rR -C ex V=1 ex.s >> ex.out 2>&1
|
||||
|
||||
if [ -x ./ex/ex ]; then
|
||||
echo FAILED
|
||||
exit -1
|
||||
fi
|
||||
|
||||
if [ ! -f ./ex/ex.o -o ! -f ./ex/ex.i -o ! -f ./ex/ex.s ]; then
|
||||
echo FAILED
|
||||
exit -1
|
||||
fi
|
||||
|
||||
make -C ex V=1 clean > /dev/null 2>&1
|
||||
rm -f ex.out
|
||||
}
|
||||
echo -n Testing..
|
||||
|
||||
test_ex
|
||||
test_ex_suffix
|
||||
|
||||
echo OK
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
libapi-y += fd/
|
||||
libapi-y += fs/
|
||||
|
|
@ -1,49 +1,43 @@
|
|||
include ../../scripts/Makefile.include
|
||||
include ../../perf/config/utilities.mak # QUIET_CLEAN
|
||||
|
||||
ifeq ($(srctree),)
|
||||
srctree := $(patsubst %/,%,$(dir $(shell pwd)))
|
||||
srctree := $(patsubst %/,%,$(dir $(srctree)))
|
||||
srctree := $(patsubst %/,%,$(dir $(srctree)))
|
||||
#$(info Determined 'srctree' to be $(srctree))
|
||||
endif
|
||||
|
||||
CC = $(CROSS_COMPILE)gcc
|
||||
AR = $(CROSS_COMPILE)ar
|
||||
|
||||
# guard against environment variables
|
||||
LIB_H=
|
||||
LIB_OBJS=
|
||||
MAKEFLAGS += --no-print-directory
|
||||
|
||||
LIB_H += fs/debugfs.h
|
||||
LIB_H += fs/fs.h
|
||||
# See comment below about piggybacking...
|
||||
LIB_H += fd/array.h
|
||||
LIBFILE = $(OUTPUT)libapi.a
|
||||
|
||||
LIB_OBJS += $(OUTPUT)fs/debugfs.o
|
||||
LIB_OBJS += $(OUTPUT)fs/fs.o
|
||||
# XXX piggybacking here, need to introduce libapikfd, or rename this
|
||||
# to plain libapik.a and make it have it all api goodies
|
||||
LIB_OBJS += $(OUTPUT)fd/array.o
|
||||
|
||||
LIBFILE = libapikfs.a
|
||||
|
||||
CFLAGS = -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) -fPIC
|
||||
EXTLIBS = -lelf -lpthread -lrt -lm
|
||||
ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
|
||||
ALL_LDFLAGS = $(LDFLAGS)
|
||||
CFLAGS := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
|
||||
CFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -D_FORTIFY_SOURCE=2 -fPIC
|
||||
CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
|
||||
|
||||
RM = rm -f
|
||||
|
||||
$(LIBFILE): $(LIB_OBJS)
|
||||
$(QUIET_AR)$(RM) $@ && $(AR) rcs $(OUTPUT)$@ $(LIB_OBJS)
|
||||
build := -f $(srctree)/tools/build/Makefile.build dir=. obj
|
||||
API_IN := $(OUTPUT)libapi-in.o
|
||||
|
||||
$(LIB_OBJS): $(LIB_H)
|
||||
export srctree OUTPUT CC LD CFLAGS V
|
||||
|
||||
libapi_dirs:
|
||||
$(QUIET_MKDIR)mkdir -p $(OUTPUT)fd $(OUTPUT)fs
|
||||
all: $(LIBFILE)
|
||||
|
||||
$(OUTPUT)%.o: %.c libapi_dirs
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
|
||||
$(OUTPUT)%.s: %.c libapi_dirs
|
||||
$(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
|
||||
$(OUTPUT)%.o: %.S libapi_dirs
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
|
||||
$(API_IN): FORCE
|
||||
@$(MAKE) $(build)=libapi
|
||||
|
||||
$(LIBFILE): $(API_IN)
|
||||
$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(API_IN)
|
||||
|
||||
clean:
|
||||
$(call QUIET_CLEAN, libapi) $(RM) $(LIB_OBJS) $(LIBFILE)
|
||||
$(call QUIET_CLEAN, libapi) $(RM) $(LIBFILE); \
|
||||
find $(if $(OUTPUT),$(OUTPUT),.) -name \*.o | xargs $(RM)
|
||||
|
||||
.PHONY: clean
|
||||
FORCE:
|
||||
|
||||
.PHONY: clean FORCE
|
||||
|
|
|
|||
|
|
@ -0,0 +1 @@
|
|||
libapi-y += array.o
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
libapi-y += fs.o
|
||||
libapi-y += debugfs.o
|
||||
libapi-y += findfs.o
|
||||
libapi-y += tracefs.o
|
||||
|
|
@ -3,75 +3,50 @@
|
|||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <stdbool.h>
|
||||
#include <sys/vfs.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/mount.h>
|
||||
#include <linux/kernel.h>
|
||||
|
||||
#include "debugfs.h"
|
||||
|
||||
char debugfs_mountpoint[PATH_MAX + 1] = "/sys/kernel/debug";
|
||||
#ifndef DEBUGFS_DEFAULT_PATH
|
||||
#define DEBUGFS_DEFAULT_PATH "/sys/kernel/debug"
|
||||
#endif
|
||||
|
||||
char debugfs_mountpoint[PATH_MAX + 1] = DEBUGFS_DEFAULT_PATH;
|
||||
|
||||
static const char * const debugfs_known_mountpoints[] = {
|
||||
"/sys/kernel/debug",
|
||||
DEBUGFS_DEFAULT_PATH,
|
||||
"/debug",
|
||||
0,
|
||||
};
|
||||
|
||||
static bool debugfs_found;
|
||||
|
||||
bool debugfs_configured(void)
|
||||
{
|
||||
return debugfs_find_mountpoint() != NULL;
|
||||
}
|
||||
|
||||
/* find the path to the mounted debugfs */
|
||||
const char *debugfs_find_mountpoint(void)
|
||||
{
|
||||
const char * const *ptr;
|
||||
char type[100];
|
||||
FILE *fp;
|
||||
const char *ret;
|
||||
|
||||
if (debugfs_found)
|
||||
return (const char *)debugfs_mountpoint;
|
||||
|
||||
ptr = debugfs_known_mountpoints;
|
||||
while (*ptr) {
|
||||
if (debugfs_valid_mountpoint(*ptr) == 0) {
|
||||
debugfs_found = true;
|
||||
strcpy(debugfs_mountpoint, *ptr);
|
||||
return debugfs_mountpoint;
|
||||
}
|
||||
ptr++;
|
||||
}
|
||||
ret = find_mountpoint("debugfs", (long) DEBUGFS_MAGIC,
|
||||
debugfs_mountpoint, PATH_MAX + 1,
|
||||
debugfs_known_mountpoints);
|
||||
if (ret)
|
||||
debugfs_found = true;
|
||||
|
||||
/* give up and parse /proc/mounts */
|
||||
fp = fopen("/proc/mounts", "r");
|
||||
if (fp == NULL)
|
||||
return NULL;
|
||||
|
||||
while (fscanf(fp, "%*s %" STR(PATH_MAX) "s %99s %*s %*d %*d\n",
|
||||
debugfs_mountpoint, type) == 2) {
|
||||
if (strcmp(type, "debugfs") == 0)
|
||||
break;
|
||||
}
|
||||
fclose(fp);
|
||||
|
||||
if (strcmp(type, "debugfs") != 0)
|
||||
return NULL;
|
||||
|
||||
debugfs_found = true;
|
||||
|
||||
return debugfs_mountpoint;
|
||||
}
|
||||
|
||||
/* verify that a mountpoint is actually a debugfs instance */
|
||||
|
||||
int debugfs_valid_mountpoint(const char *debugfs)
|
||||
{
|
||||
struct statfs st_fs;
|
||||
|
||||
if (statfs(debugfs, &st_fs) < 0)
|
||||
return -ENOENT;
|
||||
else if ((long)st_fs.f_type != (long)DEBUGFS_MAGIC)
|
||||
return -ENOENT;
|
||||
|
||||
return 0;
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* mount the debugfs somewhere if it's not mounted */
|
||||
|
|
@ -87,7 +62,7 @@ char *debugfs_mount(const char *mountpoint)
|
|||
mountpoint = getenv(PERF_DEBUGFS_ENVIRONMENT);
|
||||
/* if no environment variable, use default */
|
||||
if (mountpoint == NULL)
|
||||
mountpoint = "/sys/kernel/debug";
|
||||
mountpoint = DEBUGFS_DEFAULT_PATH;
|
||||
}
|
||||
|
||||
if (mount(NULL, mountpoint, "debugfs", 0, NULL) < 0)
|
||||
|
|
|
|||
|
|
@ -1,16 +1,7 @@
|
|||
#ifndef __API_DEBUGFS_H__
|
||||
#define __API_DEBUGFS_H__
|
||||
|
||||
#define _STR(x) #x
|
||||
#define STR(x) _STR(x)
|
||||
|
||||
/*
|
||||
* On most systems <limits.h> would have given us this, but not on some systems
|
||||
* (e.g. GNU/Hurd).
|
||||
*/
|
||||
#ifndef PATH_MAX
|
||||
#define PATH_MAX 4096
|
||||
#endif
|
||||
#include "findfs.h"
|
||||
|
||||
#ifndef DEBUGFS_MAGIC
|
||||
#define DEBUGFS_MAGIC 0x64626720
|
||||
|
|
@ -20,8 +11,8 @@
|
|||
#define PERF_DEBUGFS_ENVIRONMENT "PERF_DEBUGFS_DIR"
|
||||
#endif
|
||||
|
||||
bool debugfs_configured(void);
|
||||
const char *debugfs_find_mountpoint(void);
|
||||
int debugfs_valid_mountpoint(const char *debugfs);
|
||||
char *debugfs_mount(const char *mountpoint);
|
||||
|
||||
extern char debugfs_mountpoint[];
|
||||
|
|
|
|||
|
|
@ -0,0 +1,63 @@
|
|||
#include <errno.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <stdbool.h>
|
||||
#include <sys/vfs.h>
|
||||
|
||||
#include "findfs.h"
|
||||
|
||||
/* verify that a mountpoint is actually the type we want */
|
||||
|
||||
int valid_mountpoint(const char *mount, long magic)
|
||||
{
|
||||
struct statfs st_fs;
|
||||
|
||||
if (statfs(mount, &st_fs) < 0)
|
||||
return -ENOENT;
|
||||
else if ((long)st_fs.f_type != magic)
|
||||
return -ENOENT;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* find the path to a mounted file system */
|
||||
const char *find_mountpoint(const char *fstype, long magic,
|
||||
char *mountpoint, int len,
|
||||
const char * const *known_mountpoints)
|
||||
{
|
||||
const char * const *ptr;
|
||||
char format[128];
|
||||
char type[100];
|
||||
FILE *fp;
|
||||
|
||||
if (known_mountpoints) {
|
||||
ptr = known_mountpoints;
|
||||
while (*ptr) {
|
||||
if (valid_mountpoint(*ptr, magic) == 0) {
|
||||
strncpy(mountpoint, *ptr, len - 1);
|
||||
mountpoint[len-1] = 0;
|
||||
return mountpoint;
|
||||
}
|
||||
ptr++;
|
||||
}
|
||||
}
|
||||
|
||||
/* give up and parse /proc/mounts */
|
||||
fp = fopen("/proc/mounts", "r");
|
||||
if (fp == NULL)
|
||||
return NULL;
|
||||
|
||||
snprintf(format, 128, "%%*s %%%ds %%99s %%*s %%*d %%*d\n", len);
|
||||
|
||||
while (fscanf(fp, format, mountpoint, type) == 2) {
|
||||
if (strcmp(type, fstype) == 0)
|
||||
break;
|
||||
}
|
||||
fclose(fp);
|
||||
|
||||
if (strcmp(type, fstype) != 0)
|
||||
return NULL;
|
||||
|
||||
return mountpoint;
|
||||
}
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
#ifndef __API_FINDFS_H__
|
||||
#define __API_FINDFS_H__
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
#define _STR(x) #x
|
||||
#define STR(x) _STR(x)
|
||||
|
||||
/*
|
||||
* On most systems <limits.h> would have given us this, but not on some systems
|
||||
* (e.g. GNU/Hurd).
|
||||
*/
|
||||
#ifndef PATH_MAX
|
||||
#define PATH_MAX 4096
|
||||
#endif
|
||||
|
||||
const char *find_mountpoint(const char *fstype, long magic,
|
||||
char *mountpoint, int len,
|
||||
const char * const *known_mountpoints);
|
||||
|
||||
int valid_mountpoint(const char *mount, long magic);
|
||||
|
||||
#endif /* __API_FINDFS_H__ */
|
||||
|
|
@ -0,0 +1,78 @@
|
|||
#include <errno.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <stdbool.h>
|
||||
#include <sys/vfs.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/mount.h>
|
||||
#include <linux/kernel.h>
|
||||
|
||||
#include "tracefs.h"
|
||||
|
||||
#ifndef TRACEFS_DEFAULT_PATH
|
||||
#define TRACEFS_DEFAULT_PATH "/sys/kernel/tracing"
|
||||
#endif
|
||||
|
||||
char tracefs_mountpoint[PATH_MAX + 1] = TRACEFS_DEFAULT_PATH;
|
||||
|
||||
static const char * const tracefs_known_mountpoints[] = {
|
||||
TRACEFS_DEFAULT_PATH,
|
||||
"/sys/kernel/debug/tracing",
|
||||
"/tracing",
|
||||
"/trace",
|
||||
0,
|
||||
};
|
||||
|
||||
static bool tracefs_found;
|
||||
|
||||
bool tracefs_configured(void)
|
||||
{
|
||||
return tracefs_find_mountpoint() != NULL;
|
||||
}
|
||||
|
||||
/* find the path to the mounted tracefs */
|
||||
const char *tracefs_find_mountpoint(void)
|
||||
{
|
||||
const char *ret;
|
||||
|
||||
if (tracefs_found)
|
||||
return (const char *)tracefs_mountpoint;
|
||||
|
||||
ret = find_mountpoint("tracefs", (long) TRACEFS_MAGIC,
|
||||
tracefs_mountpoint, PATH_MAX + 1,
|
||||
tracefs_known_mountpoints);
|
||||
|
||||
if (ret)
|
||||
tracefs_found = true;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* mount the tracefs somewhere if it's not mounted */
|
||||
char *tracefs_mount(const char *mountpoint)
|
||||
{
|
||||
/* see if it's already mounted */
|
||||
if (tracefs_find_mountpoint())
|
||||
goto out;
|
||||
|
||||
/* if not mounted and no argument */
|
||||
if (mountpoint == NULL) {
|
||||
/* see if environment variable set */
|
||||
mountpoint = getenv(PERF_TRACEFS_ENVIRONMENT);
|
||||
/* if no environment variable, use default */
|
||||
if (mountpoint == NULL)
|
||||
mountpoint = TRACEFS_DEFAULT_PATH;
|
||||
}
|
||||
|
||||
if (mount(NULL, mountpoint, "tracefs", 0, NULL) < 0)
|
||||
return NULL;
|
||||
|
||||
/* save the mountpoint */
|
||||
tracefs_found = true;
|
||||
strncpy(tracefs_mountpoint, mountpoint, sizeof(tracefs_mountpoint));
|
||||
out:
|
||||
return tracefs_mountpoint;
|
||||
}
|
||||
|
|
@ -0,0 +1,21 @@
|
|||
#ifndef __API_TRACEFS_H__
|
||||
#define __API_TRACEFS_H__
|
||||
|
||||
#include "findfs.h"
|
||||
|
||||
#ifndef TRACEFS_MAGIC
|
||||
#define TRACEFS_MAGIC 0x74726163
|
||||
#endif
|
||||
|
||||
#ifndef PERF_TRACEFS_ENVIRONMENT
|
||||
#define PERF_TRACEFS_ENVIRONMENT "PERF_TRACEFS_DIR"
|
||||
#endif
|
||||
|
||||
bool tracefs_configured(void);
|
||||
const char *tracefs_find_mountpoint(void);
|
||||
int tracefs_valid_mountpoint(const char *debugfs);
|
||||
char *tracefs_mount(const char *mountpoint);
|
||||
|
||||
extern char tracefs_mountpoint[];
|
||||
|
||||
#endif /* __API_DEBUGFS_H__ */
|
||||
|
|
@ -0,0 +1 @@
|
|||
liblockdep-y += common.o lockdep.o preload.o rbtree.o
|
||||
|
|
@ -35,6 +35,10 @@ bindir = $(prefix)/$(bindir_relative)
|
|||
|
||||
export DESTDIR DESTDIR_SQ INSTALL
|
||||
|
||||
MAKEFLAGS += --no-print-directory
|
||||
|
||||
include ../../scripts/Makefile.include
|
||||
|
||||
# copy a bit from Linux kbuild
|
||||
|
||||
ifeq ("$(origin V)", "command line")
|
||||
|
|
@ -44,56 +48,21 @@ ifndef VERBOSE
|
|||
VERBOSE = 0
|
||||
endif
|
||||
|
||||
ifeq ("$(origin O)", "command line")
|
||||
BUILD_OUTPUT := $(O)
|
||||
ifeq ($(srctree),)
|
||||
srctree := $(patsubst %/,%,$(dir $(shell pwd)))
|
||||
srctree := $(patsubst %/,%,$(dir $(srctree)))
|
||||
srctree := $(patsubst %/,%,$(dir $(srctree)))
|
||||
#$(info Determined 'srctree' to be $(srctree))
|
||||
endif
|
||||
|
||||
ifeq ($(BUILD_SRC),)
|
||||
ifneq ($(BUILD_OUTPUT),)
|
||||
|
||||
define build_output
|
||||
$(if $(VERBOSE:1=),@)$(MAKE) -C $(BUILD_OUTPUT) \
|
||||
BUILD_SRC=$(CURDIR) -f $(CURDIR)/Makefile $1
|
||||
endef
|
||||
|
||||
saved-output := $(BUILD_OUTPUT)
|
||||
BUILD_OUTPUT := $(shell cd $(BUILD_OUTPUT) && /bin/pwd)
|
||||
$(if $(BUILD_OUTPUT),, \
|
||||
$(error output directory "$(saved-output)" does not exist))
|
||||
|
||||
all: sub-make
|
||||
|
||||
gui: force
|
||||
$(call build_output, all_cmd)
|
||||
|
||||
$(filter-out gui,$(MAKECMDGOALS)): sub-make
|
||||
|
||||
sub-make: force
|
||||
$(call build_output, $(MAKECMDGOALS))
|
||||
|
||||
|
||||
# Leave processing to above invocation of make
|
||||
skip-makefile := 1
|
||||
|
||||
endif # BUILD_OUTPUT
|
||||
endif # BUILD_SRC
|
||||
|
||||
# We process the rest of the Makefile if this is the final invocation of make
|
||||
ifeq ($(skip-makefile),)
|
||||
|
||||
srctree := $(realpath $(if $(BUILD_SRC),$(BUILD_SRC),$(CURDIR)))
|
||||
objtree := $(realpath $(CURDIR))
|
||||
src := $(srctree)
|
||||
obj := $(objtree)
|
||||
|
||||
export prefix libdir bindir src obj
|
||||
|
||||
# Shell quotes
|
||||
libdir_SQ = $(subst ','\'',$(libdir))
|
||||
bindir_SQ = $(subst ','\'',$(bindir))
|
||||
|
||||
LIB_FILE = liblockdep.a liblockdep.so.$(LIBLOCKDEP_VERSION)
|
||||
LIB_IN := $(OUTPUT)liblockdep-in.o
|
||||
|
||||
BIN_FILE = lockdep
|
||||
LIB_FILE = $(OUTPUT)liblockdep.a $(OUTPUT)liblockdep.so.$(LIBLOCKDEP_VERSION)
|
||||
|
||||
CONFIG_INCLUDES =
|
||||
CONFIG_LIBS =
|
||||
|
|
@ -108,33 +77,23 @@ INCLUDES = -I. -I/usr/local/include -I./uinclude -I./include -I../../include $(C
|
|||
|
||||
# Set compile option CFLAGS if not set elsewhere
|
||||
CFLAGS ?= -g -DCONFIG_LOCKDEP -DCONFIG_STACKTRACE -DCONFIG_PROVE_LOCKING -DBITS_PER_LONG=__WORDSIZE -DLIBLOCKDEP_VERSION='"$(LIBLOCKDEP_VERSION)"' -rdynamic -O0 -g
|
||||
CFLAGS += -fPIC
|
||||
|
||||
override CFLAGS += $(CONFIG_FLAGS) $(INCLUDES) $(PLUGIN_DIR_SQ)
|
||||
|
||||
ifeq ($(VERBOSE),1)
|
||||
Q =
|
||||
print_compile =
|
||||
print_app_build =
|
||||
print_fpic_compile =
|
||||
print_shared_lib_compile =
|
||||
print_install =
|
||||
else
|
||||
Q = @
|
||||
print_compile = echo ' CC '$(OBJ);
|
||||
print_app_build = echo ' BUILD '$(OBJ);
|
||||
print_fpic_compile = echo ' CC FPIC '$(OBJ);
|
||||
print_shared_lib_compile = echo ' BUILD SHARED LIB '$(OBJ);
|
||||
print_static_lib_build = echo ' BUILD STATIC LIB '$(OBJ);
|
||||
print_install = echo ' INSTALL '$1' to $(DESTDIR_SQ)$2';
|
||||
print_shared_lib_compile = echo ' LD '$(OBJ);
|
||||
print_static_lib_build = echo ' LD '$(OBJ);
|
||||
print_install = echo ' INSTALL '$1' to $(DESTDIR_SQ)$2';
|
||||
endif
|
||||
|
||||
do_fpic_compile = \
|
||||
($(print_fpic_compile) \
|
||||
$(CC) -c $(CFLAGS) $(EXT) -fPIC $< -o $@)
|
||||
|
||||
do_app_build = \
|
||||
($(print_app_build) \
|
||||
$(CC) $^ -rdynamic -o $@ $(CONFIG_LIBS) $(LIBS))
|
||||
export srctree OUTPUT CC LD CFLAGS V
|
||||
build := -f $(srctree)/tools/build/Makefile.build dir=. obj
|
||||
|
||||
do_compile_shared_library = \
|
||||
($(print_shared_lib_compile) \
|
||||
|
|
@ -144,22 +103,6 @@ do_build_static_lib = \
|
|||
($(print_static_lib_build) \
|
||||
$(RM) $@; $(AR) rcs $@ $^)
|
||||
|
||||
|
||||
define do_compile
|
||||
$(print_compile) \
|
||||
$(CC) -c $(CFLAGS) $(EXT) $< -o $(obj)/$@;
|
||||
endef
|
||||
|
||||
$(obj)/%.o: $(src)/%.c
|
||||
$(Q)$(call do_compile)
|
||||
|
||||
%.o: $(src)/%.c
|
||||
$(Q)$(call do_compile)
|
||||
|
||||
PEVENT_LIB_OBJS = common.o lockdep.o preload.o rbtree.o
|
||||
|
||||
ALL_OBJS = $(PEVENT_LIB_OBJS)
|
||||
|
||||
CMD_TARGETS = $(LIB_FILE)
|
||||
|
||||
TARGETS = $(CMD_TARGETS)
|
||||
|
|
@ -169,42 +112,15 @@ all: all_cmd
|
|||
|
||||
all_cmd: $(CMD_TARGETS)
|
||||
|
||||
liblockdep.so.$(LIBLOCKDEP_VERSION): $(PEVENT_LIB_OBJS)
|
||||
$(LIB_IN): force
|
||||
$(Q)$(MAKE) $(build)=liblockdep
|
||||
|
||||
liblockdep.so.$(LIBLOCKDEP_VERSION): $(LIB_IN)
|
||||
$(Q)$(do_compile_shared_library)
|
||||
|
||||
liblockdep.a: $(PEVENT_LIB_OBJS)
|
||||
liblockdep.a: $(LIB_IN)
|
||||
$(Q)$(do_build_static_lib)
|
||||
|
||||
$(PEVENT_LIB_OBJS): %.o: $(src)/%.c
|
||||
$(Q)$(do_fpic_compile)
|
||||
|
||||
## make deps
|
||||
|
||||
all_objs := $(sort $(ALL_OBJS))
|
||||
all_deps := $(all_objs:%.o=.%.d)
|
||||
|
||||
# let .d file also depends on the source and header files
|
||||
define check_deps
|
||||
@set -e; $(RM) $@; \
|
||||
$(CC) -MM $(CFLAGS) $< > $@.$$$$; \
|
||||
sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \
|
||||
$(RM) $@.$$$$
|
||||
endef
|
||||
|
||||
$(all_deps): .%.d: $(src)/%.c
|
||||
$(Q)$(call check_deps)
|
||||
|
||||
$(all_objs) : %.o : .%.d
|
||||
|
||||
dep_includes := $(wildcard $(all_deps))
|
||||
|
||||
ifneq ($(dep_includes),)
|
||||
include $(dep_includes)
|
||||
endif
|
||||
|
||||
### Detect environment changes
|
||||
TRACK_CFLAGS = $(subst ','\'',$(CFLAGS)):$(ARCH):$(CROSS_COMPILE)
|
||||
|
||||
tags: force
|
||||
$(RM) tags
|
||||
find . -name '*.[ch]' | xargs ctags --extra=+f --c-kinds=+px \
|
||||
|
|
@ -233,8 +149,6 @@ clean:
|
|||
$(RM) *.o *~ $(TARGETS) *.a *liblockdep*.so* $(VERSION_FILES) .*.d
|
||||
$(RM) tags TAGS
|
||||
|
||||
endif # skip-makefile
|
||||
|
||||
PHONY += force
|
||||
force:
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,17 @@
|
|||
libtraceevent-y += event-parse.o
|
||||
libtraceevent-y += event-plugin.o
|
||||
libtraceevent-y += trace-seq.o
|
||||
libtraceevent-y += parse-filter.o
|
||||
libtraceevent-y += parse-utils.o
|
||||
libtraceevent-y += kbuffer-parse.o
|
||||
|
||||
plugin_jbd2-y += plugin_jbd2.o
|
||||
plugin_hrtimer-y += plugin_hrtimer.o
|
||||
plugin_kmem-y += plugin_kmem.o
|
||||
plugin_kvm-y += plugin_kvm.o
|
||||
plugin_mac80211-y += plugin_mac80211.o
|
||||
plugin_sched_switch-y += plugin_sched_switch.o
|
||||
plugin_function-y += plugin_function.o
|
||||
plugin_xen-y += plugin_xen.o
|
||||
plugin_scsi-y += plugin_scsi.o
|
||||
plugin_cfg80211-y += plugin_cfg80211.o
|
||||
|
|
@ -67,7 +67,7 @@ PLUGIN_DIR = -DPLUGIN_DIR="$(plugin_dir)"
|
|||
PLUGIN_DIR_SQ = '$(subst ','\'',$(PLUGIN_DIR))'
|
||||
endif
|
||||
|
||||
include $(if $(BUILD_SRC),$(BUILD_SRC)/)../../scripts/Makefile.include
|
||||
include ../../scripts/Makefile.include
|
||||
|
||||
# copy a bit from Linux kbuild
|
||||
|
||||
|
|
@ -78,40 +78,13 @@ ifndef VERBOSE
|
|||
VERBOSE = 0
|
||||
endif
|
||||
|
||||
ifeq ("$(origin O)", "command line")
|
||||
BUILD_OUTPUT := $(O)
|
||||
ifeq ($(srctree),)
|
||||
srctree := $(patsubst %/,%,$(dir $(shell pwd)))
|
||||
srctree := $(patsubst %/,%,$(dir $(srctree)))
|
||||
srctree := $(patsubst %/,%,$(dir $(srctree)))
|
||||
#$(info Determined 'srctree' to be $(srctree))
|
||||
endif
|
||||
|
||||
ifeq ($(BUILD_SRC),)
|
||||
ifneq ($(OUTPUT),)
|
||||
|
||||
define build_output
|
||||
$(if $(VERBOSE:1=),@)+$(MAKE) -C $(OUTPUT) \
|
||||
BUILD_SRC=$(CURDIR)/ -f $(CURDIR)/Makefile $1
|
||||
endef
|
||||
|
||||
all: sub-make
|
||||
|
||||
$(MAKECMDGOALS): sub-make
|
||||
|
||||
sub-make: force
|
||||
$(call build_output, $(MAKECMDGOALS))
|
||||
|
||||
|
||||
# Leave processing to above invocation of make
|
||||
skip-makefile := 1
|
||||
|
||||
endif # OUTPUT
|
||||
endif # BUILD_SRC
|
||||
|
||||
# We process the rest of the Makefile if this is the final invocation of make
|
||||
ifeq ($(skip-makefile),)
|
||||
|
||||
srctree := $(if $(BUILD_SRC),$(BUILD_SRC),$(CURDIR))
|
||||
objtree := $(CURDIR)
|
||||
src := $(srctree)
|
||||
obj := $(objtree)
|
||||
|
||||
export prefix bindir src obj
|
||||
|
||||
# Shell quotes
|
||||
|
|
@ -132,16 +105,19 @@ EXTRAVERSION = $(EP_EXTRAVERSION)
|
|||
OBJ = $@
|
||||
N =
|
||||
|
||||
export Q VERBOSE
|
||||
|
||||
EVENT_PARSE_VERSION = $(EP_VERSION).$(EP_PATCHLEVEL).$(EP_EXTRAVERSION)
|
||||
|
||||
INCLUDES = -I. -I $(srctree)/../../include $(CONFIG_INCLUDES)
|
||||
INCLUDES = -I. -I $(srctree)/tools/include $(CONFIG_INCLUDES)
|
||||
|
||||
# Set compile option CFLAGS if not set elsewhere
|
||||
CFLAGS ?= -g -Wall
|
||||
# Set compile option CFLAGS
|
||||
ifdef EXTRA_CFLAGS
|
||||
CFLAGS := $(EXTRA_CFLAGS)
|
||||
else
|
||||
CFLAGS := -g -Wall
|
||||
endif
|
||||
|
||||
# Append required CFLAGS
|
||||
override CFLAGS += -fPIC
|
||||
override CFLAGS += $(CONFIG_FLAGS) $(INCLUDES) $(PLUGIN_DIR_SQ)
|
||||
override CFLAGS += $(udis86-flags) -D_GNU_SOURCE
|
||||
|
||||
|
|
@ -151,74 +127,58 @@ else
|
|||
Q = @
|
||||
endif
|
||||
|
||||
do_compile_shared_library = \
|
||||
($(print_shared_lib_compile) \
|
||||
$(CC) --shared $^ -o $@)
|
||||
# Disable command line variables (CFLAGS) overide from top
|
||||
# level Makefile (perf), otherwise build Makefile will get
|
||||
# the same command line setup.
|
||||
MAKEOVERRIDES=
|
||||
|
||||
do_plugin_build = \
|
||||
($(print_plugin_build) \
|
||||
$(CC) $(CFLAGS) -shared -nostartfiles -o $@ $<)
|
||||
export srctree OUTPUT CC LD CFLAGS V
|
||||
build := -f $(srctree)/tools/build/Makefile.build dir=. obj
|
||||
|
||||
do_build_static_lib = \
|
||||
($(print_static_lib_build) \
|
||||
$(RM) $@; $(AR) rcs $@ $^)
|
||||
PLUGINS = plugin_jbd2.so
|
||||
PLUGINS += plugin_hrtimer.so
|
||||
PLUGINS += plugin_kmem.so
|
||||
PLUGINS += plugin_kvm.so
|
||||
PLUGINS += plugin_mac80211.so
|
||||
PLUGINS += plugin_sched_switch.so
|
||||
PLUGINS += plugin_function.so
|
||||
PLUGINS += plugin_xen.so
|
||||
PLUGINS += plugin_scsi.so
|
||||
PLUGINS += plugin_cfg80211.so
|
||||
|
||||
PLUGINS := $(addprefix $(OUTPUT),$(PLUGINS))
|
||||
PLUGINS_IN := $(PLUGINS:.so=-in.o)
|
||||
|
||||
do_compile = $(QUIET_CC)$(CC) -c $(CFLAGS) $(EXT) $< -o $(obj)/$@;
|
||||
|
||||
$(obj)/%.o: $(src)/%.c
|
||||
$(call do_compile)
|
||||
|
||||
%.o: $(src)/%.c
|
||||
$(call do_compile)
|
||||
|
||||
PEVENT_LIB_OBJS = event-parse.o
|
||||
PEVENT_LIB_OBJS += event-plugin.o
|
||||
PEVENT_LIB_OBJS += trace-seq.o
|
||||
PEVENT_LIB_OBJS += parse-filter.o
|
||||
PEVENT_LIB_OBJS += parse-utils.o
|
||||
PEVENT_LIB_OBJS += kbuffer-parse.o
|
||||
|
||||
PLUGIN_OBJS = plugin_jbd2.o
|
||||
PLUGIN_OBJS += plugin_hrtimer.o
|
||||
PLUGIN_OBJS += plugin_kmem.o
|
||||
PLUGIN_OBJS += plugin_kvm.o
|
||||
PLUGIN_OBJS += plugin_mac80211.o
|
||||
PLUGIN_OBJS += plugin_sched_switch.o
|
||||
PLUGIN_OBJS += plugin_function.o
|
||||
PLUGIN_OBJS += plugin_xen.o
|
||||
PLUGIN_OBJS += plugin_scsi.o
|
||||
PLUGIN_OBJS += plugin_cfg80211.o
|
||||
|
||||
PLUGINS := $(PLUGIN_OBJS:.o=.so)
|
||||
|
||||
ALL_OBJS = $(PEVENT_LIB_OBJS) $(PLUGIN_OBJS)
|
||||
TE_IN := $(OUTPUT)libtraceevent-in.o
|
||||
LIB_FILE := $(addprefix $(OUTPUT),$(LIB_FILE))
|
||||
|
||||
CMD_TARGETS = $(LIB_FILE) $(PLUGINS)
|
||||
|
||||
TARGETS = $(CMD_TARGETS)
|
||||
|
||||
|
||||
all: all_cmd
|
||||
|
||||
all_cmd: $(CMD_TARGETS)
|
||||
|
||||
libtraceevent.so: $(PEVENT_LIB_OBJS)
|
||||
$(TE_IN): force
|
||||
$(Q)$(MAKE) $(build)=libtraceevent
|
||||
|
||||
$(OUTPUT)libtraceevent.so: $(TE_IN)
|
||||
$(QUIET_LINK)$(CC) --shared $^ -o $@
|
||||
|
||||
libtraceevent.a: $(PEVENT_LIB_OBJS)
|
||||
$(OUTPUT)libtraceevent.a: $(TE_IN)
|
||||
$(QUIET_LINK)$(RM) $@; $(AR) rcs $@ $^
|
||||
|
||||
plugins: $(PLUGINS)
|
||||
|
||||
$(PEVENT_LIB_OBJS): %.o: $(src)/%.c TRACEEVENT-CFLAGS
|
||||
$(QUIET_CC_FPIC)$(CC) -c $(CFLAGS) $(EXT) -fPIC $< -o $@
|
||||
__plugin_obj = $(notdir $@)
|
||||
plugin_obj = $(__plugin_obj:-in.o=)
|
||||
|
||||
$(PLUGIN_OBJS): %.o : $(src)/%.c
|
||||
$(QUIET_CC_FPIC)$(CC) -c $(CFLAGS) -fPIC -o $@ $<
|
||||
$(PLUGINS_IN): force
|
||||
$(Q)$(MAKE) $(build)=$(plugin_obj)
|
||||
|
||||
$(PLUGINS): %.so: %.o
|
||||
$(QUIET_LINK)$(CC) $(CFLAGS) -shared -nostartfiles -o $@ $<
|
||||
$(OUTPUT)%.so: $(OUTPUT)%-in.o
|
||||
$(QUIET_LINK)$(CC) $(CFLAGS) -shared -nostartfiles -o $@ $^
|
||||
|
||||
define make_version.h
|
||||
(echo '/* This file is automatically generated. Do not modify. */'; \
|
||||
|
|
@ -255,40 +215,6 @@ define update_dir
|
|||
fi);
|
||||
endef
|
||||
|
||||
## make deps
|
||||
|
||||
all_objs := $(sort $(ALL_OBJS))
|
||||
all_deps := $(all_objs:%.o=.%.d)
|
||||
|
||||
# let .d file also depends on the source and header files
|
||||
define check_deps
|
||||
@set -e; $(RM) $@; \
|
||||
$(CC) -MM $(CFLAGS) $< > $@.$$$$; \
|
||||
sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \
|
||||
$(RM) $@.$$$$
|
||||
endef
|
||||
|
||||
$(all_deps): .%.d: $(src)/%.c
|
||||
$(Q)$(call check_deps)
|
||||
|
||||
$(all_objs) : %.o : .%.d
|
||||
|
||||
dep_includes := $(wildcard $(all_deps))
|
||||
|
||||
ifneq ($(dep_includes),)
|
||||
include $(dep_includes)
|
||||
endif
|
||||
|
||||
### Detect environment changes
|
||||
TRACK_CFLAGS = $(subst ','\'',$(CFLAGS)):$(ARCH):$(CROSS_COMPILE)
|
||||
|
||||
TRACEEVENT-CFLAGS: force
|
||||
@FLAGS='$(TRACK_CFLAGS)'; \
|
||||
if test x"$$FLAGS" != x"`cat TRACEEVENT-CFLAGS 2>/dev/null`" ; then \
|
||||
echo 1>&2 " FLAGS: * new build flags or cross compiler"; \
|
||||
echo "$$FLAGS" >TRACEEVENT-CFLAGS; \
|
||||
fi
|
||||
|
||||
tags: force
|
||||
$(RM) tags
|
||||
find . -name '*.[ch]' | xargs ctags --extra=+f --c-kinds=+px \
|
||||
|
|
@ -327,14 +253,9 @@ clean:
|
|||
$(RM) *.o *~ $(TARGETS) *.a *.so $(VERSION_FILES) .*.d \
|
||||
$(RM) TRACEEVENT-CFLAGS tags TAGS
|
||||
|
||||
endif # skip-makefile
|
||||
|
||||
PHONY += force plugins
|
||||
force:
|
||||
|
||||
plugins:
|
||||
@echo > /dev/null
|
||||
|
||||
# Declare the contents of the .PHONY variable as phony. We keep that
|
||||
# information in a variable so we can use it in if_changed and friends.
|
||||
.PHONY: $(PHONY)
|
||||
|
|
|
|||
|
|
@ -22,6 +22,7 @@
|
|||
|
||||
#include <stdbool.h>
|
||||
#include <stdarg.h>
|
||||
#include <stdio.h>
|
||||
#include <regex.h>
|
||||
#include <string.h>
|
||||
|
||||
|
|
@ -91,6 +92,7 @@ extern int trace_seq_putc(struct trace_seq *s, unsigned char c);
|
|||
|
||||
extern void trace_seq_terminate(struct trace_seq *s);
|
||||
|
||||
extern int trace_seq_do_fprintf(struct trace_seq *s, FILE *fp);
|
||||
extern int trace_seq_do_printf(struct trace_seq *s);
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -231,19 +231,24 @@ void trace_seq_terminate(struct trace_seq *s)
|
|||
s->buffer[s->len] = 0;
|
||||
}
|
||||
|
||||
int trace_seq_do_printf(struct trace_seq *s)
|
||||
int trace_seq_do_fprintf(struct trace_seq *s, FILE *fp)
|
||||
{
|
||||
TRACE_SEQ_CHECK(s);
|
||||
|
||||
switch (s->state) {
|
||||
case TRACE_SEQ__GOOD:
|
||||
return printf("%.*s", s->len, s->buffer);
|
||||
return fprintf(fp, "%.*s", s->len, s->buffer);
|
||||
case TRACE_SEQ__BUFFER_POISONED:
|
||||
puts("Usage of trace_seq after it was destroyed");
|
||||
fprintf(fp, "%s\n", "Usage of trace_seq after it was destroyed");
|
||||
break;
|
||||
case TRACE_SEQ__MEM_ALLOC_FAILED:
|
||||
puts("Can't allocate trace_seq buffer memory");
|
||||
fprintf(fp, "%s\n", "Can't allocate trace_seq buffer memory");
|
||||
break;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
int trace_seq_do_printf(struct trace_seq *s)
|
||||
{
|
||||
return trace_seq_do_fprintf(s, stdout);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,43 @@
|
|||
perf-y += builtin-bench.o
|
||||
perf-y += builtin-annotate.o
|
||||
perf-y += builtin-diff.o
|
||||
perf-y += builtin-evlist.o
|
||||
perf-y += builtin-help.o
|
||||
perf-y += builtin-sched.o
|
||||
perf-y += builtin-buildid-list.o
|
||||
perf-y += builtin-buildid-cache.o
|
||||
perf-y += builtin-list.o
|
||||
perf-y += builtin-record.o
|
||||
perf-y += builtin-report.o
|
||||
perf-y += builtin-stat.o
|
||||
perf-y += builtin-timechart.o
|
||||
perf-y += builtin-top.o
|
||||
perf-y += builtin-script.o
|
||||
perf-y += builtin-kmem.o
|
||||
perf-y += builtin-lock.o
|
||||
perf-y += builtin-kvm.o
|
||||
perf-y += builtin-inject.o
|
||||
perf-y += builtin-mem.o
|
||||
|
||||
perf-$(CONFIG_AUDIT) += builtin-trace.o
|
||||
perf-$(CONFIG_LIBELF) += builtin-probe.o
|
||||
|
||||
perf-y += bench/
|
||||
perf-y += tests/
|
||||
|
||||
perf-y += perf.o
|
||||
|
||||
paths += -DPERF_HTML_PATH="BUILD_STR($(htmldir_SQ))"
|
||||
paths += -DPERF_INFO_PATH="BUILD_STR($(infodir_SQ))"
|
||||
paths += -DPERF_MAN_PATH="BUILD_STR($(mandir_SQ))"
|
||||
|
||||
CFLAGS_builtin-help.o += $(paths)
|
||||
CFLAGS_builtin-timechart.o += $(paths)
|
||||
CFLAGS_perf.o += -DPERF_HTML_PATH="BUILD_STR($(htmldir_SQ))" -include $(OUTPUT)PERF-VERSION-FILE
|
||||
|
||||
libperf-y += util/
|
||||
libperf-y += arch/
|
||||
libperf-y += ui/
|
||||
libperf-y += scripts/
|
||||
|
||||
gtk-y += ui/gtk/
|
||||
|
|
@ -0,0 +1,49 @@
|
|||
|
||||
1) perf build
|
||||
=============
|
||||
The perf build process consists of several separated building blocks,
|
||||
which are linked together to form the perf binary:
|
||||
- libperf library (static)
|
||||
- perf builtin commands
|
||||
- traceevent library (static)
|
||||
- GTK ui library
|
||||
|
||||
Several makefiles govern the perf build:
|
||||
|
||||
- Makefile
|
||||
top level Makefile working as a wrapper that calls the main
|
||||
Makefile.perf with a -j option to do parallel builds.
|
||||
|
||||
- Makefile.perf
|
||||
main makefile that triggers build of all perf objects including
|
||||
installation and documentation processing.
|
||||
|
||||
- tools/build/Makefile.build
|
||||
main makefile of the build framework
|
||||
|
||||
- tools/build/Build.include
|
||||
build framework generic definitions
|
||||
|
||||
- Build makefiles
|
||||
makefiles that defines build objects
|
||||
|
||||
Please refer to tools/build/Documentation/Build.txt for more
|
||||
information about build framework.
|
||||
|
||||
|
||||
2) perf build
|
||||
=============
|
||||
The Makefile.perf triggers the build framework for build objects:
|
||||
perf, libperf, gtk
|
||||
|
||||
resulting in following objects:
|
||||
$ ls *-in.o
|
||||
gtk-in.o libperf-in.o perf-in.o
|
||||
|
||||
Those objects are then used in final linking:
|
||||
libperf-gtk.so <- gtk-in.o libperf-in.o
|
||||
perf <- perf-in.o libperf-in.o
|
||||
|
||||
|
||||
NOTE this description is omitting other libraries involved, only
|
||||
focusing on build framework outcomes
|
||||
|
|
@ -47,6 +47,12 @@ OPTIONS
|
|||
-v::
|
||||
--verbose::
|
||||
Be more verbose (show parsed arguments, etc).
|
||||
Can not use with -q.
|
||||
|
||||
-q::
|
||||
--quiet::
|
||||
Be quiet (do not show any messages including errors).
|
||||
Can not use with -v.
|
||||
|
||||
-a::
|
||||
--add=::
|
||||
|
|
@ -96,7 +102,7 @@ OPTIONS
|
|||
Dry run. With this option, --add and --del doesn't execute actual
|
||||
adding and removal operations.
|
||||
|
||||
--max-probes::
|
||||
--max-probes=NUM::
|
||||
Set the maximum number of probe points for an event. Default is 128.
|
||||
|
||||
-x::
|
||||
|
|
@ -104,8 +110,13 @@ OPTIONS
|
|||
Specify path to the executable or shared library file for user
|
||||
space tracing. Can also be used with --funcs option.
|
||||
|
||||
--demangle::
|
||||
Demangle application symbols. --no-demangle is also available
|
||||
for disabling demangling.
|
||||
|
||||
--demangle-kernel::
|
||||
Demangle kernel symbols.
|
||||
Demangle kernel symbols. --no-demangle-kernel is also available
|
||||
for disabling kernel demangling.
|
||||
|
||||
In absence of -m/-x options, perf probe checks if the first argument after
|
||||
the options is an absolute path name. If its an absolute path, perf probe
|
||||
|
|
@ -137,6 +148,7 @@ Each probe argument follows below syntax.
|
|||
[NAME=]LOCALVAR|$retval|%REG|@SYMBOL[:TYPE]
|
||||
|
||||
'NAME' specifies the name of this argument (optional). You can use the name of local variable, local data structure member (e.g. var->field, var.field2), local array with fixed index (e.g. array[1], var->array[0], var->pointer[2]), or kprobe-tracer argument format (e.g. $retval, %ax, etc). Note that the name of this argument will be set as the last member name if you specify a local data structure member (e.g. field2 for 'var->field1.field2'.)
|
||||
'$vars' special argument is also available for NAME, it is expanded to the local variables which can access at given probe point.
|
||||
'TYPE' casts the type of this argument (optional). If omitted, perf probe automatically set the type based on debuginfo. You can specify 'string' type only for the local variable or structure member which is an array of or a pointer to 'char' or 'unsigned char' type.
|
||||
|
||||
On x86 systems %REG is always the short form of the register: for example %AX. %RAX or %EAX is not valid.
|
||||
|
|
|
|||
|
|
@ -1,5 +1,6 @@
|
|||
tools/perf
|
||||
tools/scripts
|
||||
tools/build
|
||||
tools/lib/traceevent
|
||||
tools/lib/api
|
||||
tools/lib/symbol/kallsyms.c
|
||||
|
|
|
|||
|
|
@ -82,13 +82,29 @@ endif
|
|||
|
||||
ifneq ($(OUTPUT),)
|
||||
#$(info Determined 'OUTPUT' to be $(OUTPUT))
|
||||
# Adding $(OUTPUT) as a directory to look for source files,
|
||||
# because use generated output files as sources dependency
|
||||
# for flex/bison parsers.
|
||||
VPATH += $(OUTPUT)
|
||||
export VPATH
|
||||
endif
|
||||
|
||||
ifeq ($(V),1)
|
||||
Q =
|
||||
else
|
||||
Q = @
|
||||
endif
|
||||
|
||||
# Do not use make's built-in rules
|
||||
# (this improves performance and avoids hard-to-debug behaviour);
|
||||
MAKEFLAGS += -r
|
||||
|
||||
$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
|
||||
@$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
|
||||
@touch $(OUTPUT)PERF-VERSION-FILE
|
||||
$(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
|
||||
$(Q)touch $(OUTPUT)PERF-VERSION-FILE
|
||||
|
||||
CC = $(CROSS_COMPILE)gcc
|
||||
LD = $(CROSS_COMPILE)ld
|
||||
AR = $(CROSS_COMPILE)ar
|
||||
PKG_CONFIG = $(CROSS_COMPILE)pkg-config
|
||||
|
||||
|
|
@ -127,10 +143,6 @@ export prefix bindir sharedir sysconfdir DESTDIR
|
|||
SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
|
||||
|
||||
# Guard against environment variables
|
||||
BUILTIN_OBJS =
|
||||
LIB_H =
|
||||
LIB_OBJS =
|
||||
GTK_OBJS =
|
||||
PYRF_OBJS =
|
||||
SCRIPT_SH =
|
||||
|
||||
|
|
@ -155,8 +167,8 @@ endif
|
|||
LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
|
||||
export LIBTRACEEVENT
|
||||
|
||||
LIBAPIKFS = $(LIB_PATH)libapikfs.a
|
||||
export LIBAPIKFS
|
||||
LIBAPI = $(LIB_PATH)libapi.a
|
||||
export LIBAPI
|
||||
|
||||
# python extension build directories
|
||||
PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/
|
||||
|
|
@ -167,7 +179,7 @@ export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
|
|||
python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
|
||||
|
||||
PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
|
||||
PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPIKFS)
|
||||
PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI)
|
||||
|
||||
$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
|
||||
$(QUIET_GEN)CFLAGS='$(CFLAGS)' $(PYTHON_WORD) util/setup.py \
|
||||
|
|
@ -206,297 +218,9 @@ endif
|
|||
|
||||
export PERL_PATH
|
||||
|
||||
$(OUTPUT)util/parse-events-flex.c: util/parse-events.l $(OUTPUT)util/parse-events-bison.c
|
||||
$(QUIET_FLEX)$(FLEX) -o $@ --header-file=$(OUTPUT)util/parse-events-flex.h $(PARSER_DEBUG_FLEX) util/parse-events.l
|
||||
|
||||
$(OUTPUT)util/parse-events-bison.c: util/parse-events.y
|
||||
$(QUIET_BISON)$(BISON) -v util/parse-events.y -d $(PARSER_DEBUG_BISON) -o $(OUTPUT)util/parse-events-bison.c -p parse_events_
|
||||
|
||||
$(OUTPUT)util/pmu-flex.c: util/pmu.l $(OUTPUT)util/pmu-bison.c
|
||||
$(QUIET_FLEX)$(FLEX) -o $@ --header-file=$(OUTPUT)util/pmu-flex.h util/pmu.l
|
||||
|
||||
$(OUTPUT)util/pmu-bison.c: util/pmu.y
|
||||
$(QUIET_BISON)$(BISON) -v util/pmu.y -d -o $(OUTPUT)util/pmu-bison.c -p perf_pmu_
|
||||
|
||||
$(OUTPUT)util/parse-events.o: $(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-bison.c
|
||||
$(OUTPUT)util/pmu.o: $(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-bison.c
|
||||
|
||||
LIB_FILE=$(OUTPUT)libperf.a
|
||||
|
||||
LIB_H += ../lib/symbol/kallsyms.h
|
||||
LIB_H += ../../include/uapi/linux/perf_event.h
|
||||
LIB_H += ../../include/linux/rbtree.h
|
||||
LIB_H += ../../include/linux/list.h
|
||||
LIB_H += ../../include/uapi/linux/const.h
|
||||
LIB_H += ../include/linux/hash.h
|
||||
LIB_H += ../../include/linux/stringify.h
|
||||
LIB_H += util/include/linux/bitmap.h
|
||||
LIB_H += ../include/linux/bitops.h
|
||||
LIB_H += ../include/asm-generic/bitops/arch_hweight.h
|
||||
LIB_H += ../include/asm-generic/bitops/atomic.h
|
||||
LIB_H += ../include/asm-generic/bitops/const_hweight.h
|
||||
LIB_H += ../include/asm-generic/bitops/find.h
|
||||
LIB_H += ../include/asm-generic/bitops/fls64.h
|
||||
LIB_H += ../include/asm-generic/bitops/fls.h
|
||||
LIB_H += ../include/asm-generic/bitops/__ffs.h
|
||||
LIB_H += ../include/asm-generic/bitops/__fls.h
|
||||
LIB_H += ../include/asm-generic/bitops/hweight.h
|
||||
LIB_H += ../include/asm-generic/bitops.h
|
||||
LIB_H += ../include/linux/compiler.h
|
||||
LIB_H += ../include/linux/log2.h
|
||||
LIB_H += util/include/linux/const.h
|
||||
LIB_H += util/include/linux/ctype.h
|
||||
LIB_H += util/include/linux/kernel.h
|
||||
LIB_H += util/include/linux/list.h
|
||||
LIB_H += ../include/linux/export.h
|
||||
LIB_H += util/include/linux/poison.h
|
||||
LIB_H += util/include/linux/rbtree.h
|
||||
LIB_H += util/include/linux/rbtree_augmented.h
|
||||
LIB_H += util/include/linux/string.h
|
||||
LIB_H += ../include/linux/types.h
|
||||
LIB_H += util/include/linux/linkage.h
|
||||
LIB_H += util/include/asm/asm-offsets.h
|
||||
LIB_H += ../include/asm/bug.h
|
||||
LIB_H += util/include/asm/byteorder.h
|
||||
LIB_H += util/include/asm/swab.h
|
||||
LIB_H += util/include/asm/system.h
|
||||
LIB_H += util/include/asm/uaccess.h
|
||||
LIB_H += util/include/dwarf-regs.h
|
||||
LIB_H += util/include/asm/dwarf2.h
|
||||
LIB_H += util/include/asm/cpufeature.h
|
||||
LIB_H += util/include/asm/unistd_32.h
|
||||
LIB_H += util/include/asm/unistd_64.h
|
||||
LIB_H += perf.h
|
||||
LIB_H += util/annotate.h
|
||||
LIB_H += util/cache.h
|
||||
LIB_H += util/callchain.h
|
||||
LIB_H += util/build-id.h
|
||||
LIB_H += util/db-export.h
|
||||
LIB_H += util/debug.h
|
||||
LIB_H += util/pmu.h
|
||||
LIB_H += util/event.h
|
||||
LIB_H += util/evsel.h
|
||||
LIB_H += util/evlist.h
|
||||
LIB_H += util/exec_cmd.h
|
||||
LIB_H += util/find-vdso-map.c
|
||||
LIB_H += util/levenshtein.h
|
||||
LIB_H += util/machine.h
|
||||
LIB_H += util/map.h
|
||||
LIB_H += util/parse-options.h
|
||||
LIB_H += util/parse-events.h
|
||||
LIB_H += util/quote.h
|
||||
LIB_H += util/util.h
|
||||
LIB_H += util/xyarray.h
|
||||
LIB_H += util/header.h
|
||||
LIB_H += util/help.h
|
||||
LIB_H += util/session.h
|
||||
LIB_H += util/ordered-events.h
|
||||
LIB_H += util/strbuf.h
|
||||
LIB_H += util/strlist.h
|
||||
LIB_H += util/strfilter.h
|
||||
LIB_H += util/svghelper.h
|
||||
LIB_H += util/tool.h
|
||||
LIB_H += util/run-command.h
|
||||
LIB_H += util/sigchain.h
|
||||
LIB_H += util/dso.h
|
||||
LIB_H += util/symbol.h
|
||||
LIB_H += util/color.h
|
||||
LIB_H += util/values.h
|
||||
LIB_H += util/sort.h
|
||||
LIB_H += util/hist.h
|
||||
LIB_H += util/comm.h
|
||||
LIB_H += util/thread.h
|
||||
LIB_H += util/thread_map.h
|
||||
LIB_H += util/trace-event.h
|
||||
LIB_H += util/probe-finder.h
|
||||
LIB_H += util/dwarf-aux.h
|
||||
LIB_H += util/probe-event.h
|
||||
LIB_H += util/pstack.h
|
||||
LIB_H += util/cpumap.h
|
||||
LIB_H += util/top.h
|
||||
LIB_H += $(ARCH_INCLUDE)
|
||||
LIB_H += util/cgroup.h
|
||||
LIB_H += $(LIB_INCLUDE)traceevent/event-parse.h
|
||||
LIB_H += util/target.h
|
||||
LIB_H += util/rblist.h
|
||||
LIB_H += util/intlist.h
|
||||
LIB_H += util/perf_regs.h
|
||||
LIB_H += util/unwind.h
|
||||
LIB_H += util/vdso.h
|
||||
LIB_H += util/tsc.h
|
||||
LIB_H += ui/helpline.h
|
||||
LIB_H += ui/progress.h
|
||||
LIB_H += ui/util.h
|
||||
LIB_H += ui/ui.h
|
||||
LIB_H += util/data.h
|
||||
LIB_H += util/kvm-stat.h
|
||||
LIB_H += util/thread-stack.h
|
||||
|
||||
LIB_OBJS += $(OUTPUT)util/abspath.o
|
||||
LIB_OBJS += $(OUTPUT)util/alias.o
|
||||
LIB_OBJS += $(OUTPUT)util/annotate.o
|
||||
LIB_OBJS += $(OUTPUT)util/build-id.o
|
||||
LIB_OBJS += $(OUTPUT)util/config.o
|
||||
LIB_OBJS += $(OUTPUT)util/ctype.o
|
||||
LIB_OBJS += $(OUTPUT)util/db-export.o
|
||||
LIB_OBJS += $(OUTPUT)util/pmu.o
|
||||
LIB_OBJS += $(OUTPUT)util/environment.o
|
||||
LIB_OBJS += $(OUTPUT)util/event.o
|
||||
LIB_OBJS += $(OUTPUT)util/evlist.o
|
||||
LIB_OBJS += $(OUTPUT)util/evsel.o
|
||||
LIB_OBJS += $(OUTPUT)util/exec_cmd.o
|
||||
LIB_OBJS += $(OUTPUT)util/find_next_bit.o
|
||||
LIB_OBJS += $(OUTPUT)util/help.o
|
||||
LIB_OBJS += $(OUTPUT)util/kallsyms.o
|
||||
LIB_OBJS += $(OUTPUT)util/levenshtein.o
|
||||
LIB_OBJS += $(OUTPUT)util/parse-options.o
|
||||
LIB_OBJS += $(OUTPUT)util/parse-events.o
|
||||
LIB_OBJS += $(OUTPUT)util/path.o
|
||||
LIB_OBJS += $(OUTPUT)util/rbtree.o
|
||||
LIB_OBJS += $(OUTPUT)util/bitmap.o
|
||||
LIB_OBJS += $(OUTPUT)util/hweight.o
|
||||
LIB_OBJS += $(OUTPUT)util/run-command.o
|
||||
LIB_OBJS += $(OUTPUT)util/quote.o
|
||||
LIB_OBJS += $(OUTPUT)util/strbuf.o
|
||||
LIB_OBJS += $(OUTPUT)util/string.o
|
||||
LIB_OBJS += $(OUTPUT)util/strlist.o
|
||||
LIB_OBJS += $(OUTPUT)util/strfilter.o
|
||||
LIB_OBJS += $(OUTPUT)util/top.o
|
||||
LIB_OBJS += $(OUTPUT)util/usage.o
|
||||
LIB_OBJS += $(OUTPUT)util/wrapper.o
|
||||
LIB_OBJS += $(OUTPUT)util/sigchain.o
|
||||
LIB_OBJS += $(OUTPUT)util/dso.o
|
||||
LIB_OBJS += $(OUTPUT)util/symbol.o
|
||||
LIB_OBJS += $(OUTPUT)util/symbol-elf.o
|
||||
LIB_OBJS += $(OUTPUT)util/color.o
|
||||
LIB_OBJS += $(OUTPUT)util/pager.o
|
||||
LIB_OBJS += $(OUTPUT)util/header.o
|
||||
LIB_OBJS += $(OUTPUT)util/callchain.o
|
||||
LIB_OBJS += $(OUTPUT)util/values.o
|
||||
LIB_OBJS += $(OUTPUT)util/debug.o
|
||||
LIB_OBJS += $(OUTPUT)util/machine.o
|
||||
LIB_OBJS += $(OUTPUT)util/map.o
|
||||
LIB_OBJS += $(OUTPUT)util/pstack.o
|
||||
LIB_OBJS += $(OUTPUT)util/session.o
|
||||
LIB_OBJS += $(OUTPUT)util/ordered-events.o
|
||||
LIB_OBJS += $(OUTPUT)util/comm.o
|
||||
LIB_OBJS += $(OUTPUT)util/thread.o
|
||||
LIB_OBJS += $(OUTPUT)util/thread_map.o
|
||||
LIB_OBJS += $(OUTPUT)util/trace-event-parse.o
|
||||
LIB_OBJS += $(OUTPUT)util/parse-events-flex.o
|
||||
LIB_OBJS += $(OUTPUT)util/parse-events-bison.o
|
||||
LIB_OBJS += $(OUTPUT)util/pmu-flex.o
|
||||
LIB_OBJS += $(OUTPUT)util/pmu-bison.o
|
||||
LIB_OBJS += $(OUTPUT)util/trace-event-read.o
|
||||
LIB_OBJS += $(OUTPUT)util/trace-event-info.o
|
||||
LIB_OBJS += $(OUTPUT)util/trace-event-scripting.o
|
||||
LIB_OBJS += $(OUTPUT)util/trace-event.o
|
||||
LIB_OBJS += $(OUTPUT)util/svghelper.o
|
||||
LIB_OBJS += $(OUTPUT)util/sort.o
|
||||
LIB_OBJS += $(OUTPUT)util/hist.o
|
||||
LIB_OBJS += $(OUTPUT)util/probe-event.o
|
||||
LIB_OBJS += $(OUTPUT)util/util.o
|
||||
LIB_OBJS += $(OUTPUT)util/xyarray.o
|
||||
LIB_OBJS += $(OUTPUT)util/cpumap.o
|
||||
LIB_OBJS += $(OUTPUT)util/cgroup.o
|
||||
LIB_OBJS += $(OUTPUT)util/target.o
|
||||
LIB_OBJS += $(OUTPUT)util/rblist.o
|
||||
LIB_OBJS += $(OUTPUT)util/intlist.o
|
||||
LIB_OBJS += $(OUTPUT)util/vdso.o
|
||||
LIB_OBJS += $(OUTPUT)util/stat.o
|
||||
LIB_OBJS += $(OUTPUT)util/record.o
|
||||
LIB_OBJS += $(OUTPUT)util/srcline.o
|
||||
LIB_OBJS += $(OUTPUT)util/data.o
|
||||
LIB_OBJS += $(OUTPUT)util/tsc.o
|
||||
LIB_OBJS += $(OUTPUT)util/cloexec.o
|
||||
LIB_OBJS += $(OUTPUT)util/thread-stack.o
|
||||
|
||||
LIB_OBJS += $(OUTPUT)ui/setup.o
|
||||
LIB_OBJS += $(OUTPUT)ui/helpline.o
|
||||
LIB_OBJS += $(OUTPUT)ui/progress.o
|
||||
LIB_OBJS += $(OUTPUT)ui/util.o
|
||||
LIB_OBJS += $(OUTPUT)ui/hist.o
|
||||
LIB_OBJS += $(OUTPUT)ui/stdio/hist.o
|
||||
|
||||
LIB_OBJS += $(OUTPUT)arch/common.o
|
||||
|
||||
LIB_OBJS += $(OUTPUT)tests/parse-events.o
|
||||
LIB_OBJS += $(OUTPUT)tests/dso-data.o
|
||||
LIB_OBJS += $(OUTPUT)tests/attr.o
|
||||
LIB_OBJS += $(OUTPUT)tests/vmlinux-kallsyms.o
|
||||
LIB_OBJS += $(OUTPUT)tests/open-syscall.o
|
||||
LIB_OBJS += $(OUTPUT)tests/open-syscall-all-cpus.o
|
||||
LIB_OBJS += $(OUTPUT)tests/open-syscall-tp-fields.o
|
||||
LIB_OBJS += $(OUTPUT)tests/mmap-basic.o
|
||||
LIB_OBJS += $(OUTPUT)tests/perf-record.o
|
||||
LIB_OBJS += $(OUTPUT)tests/rdpmc.o
|
||||
LIB_OBJS += $(OUTPUT)tests/evsel-roundtrip-name.o
|
||||
LIB_OBJS += $(OUTPUT)tests/evsel-tp-sched.o
|
||||
LIB_OBJS += $(OUTPUT)tests/fdarray.o
|
||||
LIB_OBJS += $(OUTPUT)tests/pmu.o
|
||||
LIB_OBJS += $(OUTPUT)tests/hists_common.o
|
||||
LIB_OBJS += $(OUTPUT)tests/hists_link.o
|
||||
LIB_OBJS += $(OUTPUT)tests/hists_filter.o
|
||||
LIB_OBJS += $(OUTPUT)tests/hists_output.o
|
||||
LIB_OBJS += $(OUTPUT)tests/hists_cumulate.o
|
||||
LIB_OBJS += $(OUTPUT)tests/python-use.o
|
||||
LIB_OBJS += $(OUTPUT)tests/bp_signal.o
|
||||
LIB_OBJS += $(OUTPUT)tests/bp_signal_overflow.o
|
||||
LIB_OBJS += $(OUTPUT)tests/task-exit.o
|
||||
LIB_OBJS += $(OUTPUT)tests/sw-clock.o
|
||||
ifeq ($(ARCH),x86)
|
||||
LIB_OBJS += $(OUTPUT)tests/perf-time-to-tsc.o
|
||||
endif
|
||||
LIB_OBJS += $(OUTPUT)tests/code-reading.o
|
||||
LIB_OBJS += $(OUTPUT)tests/sample-parsing.o
|
||||
LIB_OBJS += $(OUTPUT)tests/parse-no-sample-id-all.o
|
||||
ifndef NO_DWARF_UNWIND
|
||||
ifeq ($(ARCH),$(filter $(ARCH),x86 arm))
|
||||
LIB_OBJS += $(OUTPUT)tests/dwarf-unwind.o
|
||||
endif
|
||||
endif
|
||||
LIB_OBJS += $(OUTPUT)tests/mmap-thread-lookup.o
|
||||
LIB_OBJS += $(OUTPUT)tests/thread-mg-share.o
|
||||
LIB_OBJS += $(OUTPUT)tests/switch-tracking.o
|
||||
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-bench.o
|
||||
# Benchmark modules
|
||||
BUILTIN_OBJS += $(OUTPUT)bench/sched-messaging.o
|
||||
BUILTIN_OBJS += $(OUTPUT)bench/sched-pipe.o
|
||||
ifeq ($(ARCH), x86)
|
||||
ifeq ($(IS_64_BIT), 1)
|
||||
BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy-x86-64-asm.o
|
||||
BUILTIN_OBJS += $(OUTPUT)bench/mem-memset-x86-64-asm.o
|
||||
endif
|
||||
endif
|
||||
BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy.o
|
||||
BUILTIN_OBJS += $(OUTPUT)bench/futex-hash.o
|
||||
BUILTIN_OBJS += $(OUTPUT)bench/futex-wake.o
|
||||
BUILTIN_OBJS += $(OUTPUT)bench/futex-requeue.o
|
||||
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-diff.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-evlist.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-help.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-sched.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-buildid-list.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-buildid-cache.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-list.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-record.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-report.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-stat.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-timechart.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-top.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-script.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-probe.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-kmem.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-lock.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-inject.o
|
||||
BUILTIN_OBJS += $(OUTPUT)tests/builtin-test.o
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-mem.o
|
||||
|
||||
PERFLIBS = $(LIB_FILE) $(LIBAPIKFS) $(LIBTRACEEVENT)
|
||||
PERFLIBS = $(LIB_FILE) $(LIBAPI) $(LIBTRACEEVENT)
|
||||
|
||||
# We choose to avoid "if .. else if .. else .. endif endif"
|
||||
# because maintaining the nesting to match is a pain. If
|
||||
|
|
@ -508,67 +232,9 @@ ifneq ($(OUTPUT),)
|
|||
CFLAGS += -I$(OUTPUT)
|
||||
endif
|
||||
|
||||
ifdef NO_LIBELF
|
||||
# Remove ELF/DWARF dependent codes
|
||||
LIB_OBJS := $(filter-out $(OUTPUT)util/symbol-elf.o,$(LIB_OBJS))
|
||||
LIB_OBJS := $(filter-out $(OUTPUT)util/dwarf-aux.o,$(LIB_OBJS))
|
||||
LIB_OBJS := $(filter-out $(OUTPUT)util/probe-event.o,$(LIB_OBJS))
|
||||
LIB_OBJS := $(filter-out $(OUTPUT)util/probe-finder.o,$(LIB_OBJS))
|
||||
|
||||
BUILTIN_OBJS := $(filter-out $(OUTPUT)builtin-probe.o,$(BUILTIN_OBJS))
|
||||
|
||||
# Use minimal symbol handling
|
||||
LIB_OBJS += $(OUTPUT)util/symbol-minimal.o
|
||||
|
||||
else # NO_LIBELF
|
||||
ifndef NO_DWARF
|
||||
LIB_OBJS += $(OUTPUT)util/probe-finder.o
|
||||
LIB_OBJS += $(OUTPUT)util/dwarf-aux.o
|
||||
endif # NO_DWARF
|
||||
endif # NO_LIBELF
|
||||
|
||||
ifndef NO_LIBDW_DWARF_UNWIND
|
||||
LIB_OBJS += $(OUTPUT)util/unwind-libdw.o
|
||||
LIB_H += util/unwind-libdw.h
|
||||
endif
|
||||
|
||||
ifndef NO_LIBUNWIND
|
||||
LIB_OBJS += $(OUTPUT)util/unwind-libunwind.o
|
||||
endif
|
||||
LIB_OBJS += $(OUTPUT)tests/keep-tracking.o
|
||||
|
||||
ifndef NO_LIBAUDIT
|
||||
BUILTIN_OBJS += $(OUTPUT)builtin-trace.o
|
||||
endif
|
||||
|
||||
ifndef NO_SLANG
|
||||
LIB_OBJS += $(OUTPUT)ui/browser.o
|
||||
LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
|
||||
LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
|
||||
LIB_OBJS += $(OUTPUT)ui/browsers/map.o
|
||||
LIB_OBJS += $(OUTPUT)ui/browsers/scripts.o
|
||||
LIB_OBJS += $(OUTPUT)ui/browsers/header.o
|
||||
LIB_OBJS += $(OUTPUT)ui/tui/setup.o
|
||||
LIB_OBJS += $(OUTPUT)ui/tui/util.o
|
||||
LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
|
||||
LIB_OBJS += $(OUTPUT)ui/tui/progress.o
|
||||
LIB_H += ui/tui/tui.h
|
||||
LIB_H += ui/browser.h
|
||||
LIB_H += ui/browsers/map.h
|
||||
LIB_H += ui/keysyms.h
|
||||
LIB_H += ui/libslang.h
|
||||
endif
|
||||
|
||||
ifndef NO_GTK2
|
||||
ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
|
||||
|
||||
GTK_OBJS += $(OUTPUT)ui/gtk/browser.o
|
||||
GTK_OBJS += $(OUTPUT)ui/gtk/hists.o
|
||||
GTK_OBJS += $(OUTPUT)ui/gtk/setup.o
|
||||
GTK_OBJS += $(OUTPUT)ui/gtk/util.o
|
||||
GTK_OBJS += $(OUTPUT)ui/gtk/helpline.o
|
||||
GTK_OBJS += $(OUTPUT)ui/gtk/progress.o
|
||||
GTK_OBJS += $(OUTPUT)ui/gtk/annotate.o
|
||||
GTK_IN := $(OUTPUT)gtk-in.o
|
||||
|
||||
install-gtk: $(OUTPUT)libperf-gtk.so
|
||||
$(call QUIET_INSTALL, 'GTK UI') \
|
||||
|
|
@ -576,31 +242,6 @@ install-gtk: $(OUTPUT)libperf-gtk.so
|
|||
$(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
|
||||
endif
|
||||
|
||||
ifndef NO_LIBPERL
|
||||
LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
|
||||
LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
|
||||
endif
|
||||
|
||||
ifndef NO_LIBPYTHON
|
||||
LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
|
||||
LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
|
||||
endif
|
||||
|
||||
ifeq ($(NO_PERF_REGS),0)
|
||||
ifeq ($(ARCH),x86)
|
||||
LIB_H += arch/x86/include/perf_regs.h
|
||||
endif
|
||||
LIB_OBJS += $(OUTPUT)util/perf_regs.o
|
||||
endif
|
||||
|
||||
ifndef NO_LIBNUMA
|
||||
BUILTIN_OBJS += $(OUTPUT)bench/numa.o
|
||||
endif
|
||||
|
||||
ifndef NO_ZLIB
|
||||
LIB_OBJS += $(OUTPUT)util/zlib.o
|
||||
endif
|
||||
|
||||
ifdef ASCIIDOC8
|
||||
export ASCIIDOC8
|
||||
endif
|
||||
|
|
@ -616,40 +257,30 @@ SHELL = $(SHELL_PATH)
|
|||
all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
|
||||
|
||||
please_set_SHELL_PATH_to_a_more_modern_shell:
|
||||
@$$(:)
|
||||
$(Q)$$(:)
|
||||
|
||||
shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
|
||||
|
||||
strip: $(PROGRAMS) $(OUTPUT)perf
|
||||
$(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
|
||||
|
||||
$(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -include $(OUTPUT)PERF-VERSION-FILE \
|
||||
'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
|
||||
$(CFLAGS) -c $(filter %.c,$^) -o $@
|
||||
PERF_IN := $(OUTPUT)perf-in.o
|
||||
|
||||
$(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
|
||||
$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(OUTPUT)perf.o \
|
||||
$(BUILTIN_OBJS) $(LIBS) -o $@
|
||||
export srctree OUTPUT RM CC LD AR CFLAGS V BISON FLEX
|
||||
build := -f $(srctree)/tools/build/Makefile.build dir=. obj
|
||||
|
||||
$(GTK_OBJS): $(OUTPUT)%.o: %.c $(LIB_H)
|
||||
$(QUIET_CC)$(CC) -o $@ -c -fPIC $(CFLAGS) $(GTK_CFLAGS) $<
|
||||
$(PERF_IN): $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h FORCE
|
||||
$(Q)$(MAKE) $(build)=perf
|
||||
|
||||
$(OUTPUT)libperf-gtk.so: $(GTK_OBJS) $(PERFLIBS)
|
||||
$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN)
|
||||
$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(PERF_IN) $(LIBS) -o $@
|
||||
|
||||
$(GTK_IN): FORCE
|
||||
$(Q)$(MAKE) $(build)=gtk
|
||||
|
||||
$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
|
||||
$(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
|
||||
|
||||
$(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
|
||||
'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
|
||||
'-DPERF_MAN_PATH="$(mandir_SQ)"' \
|
||||
'-DPERF_INFO_PATH="$(infodir_SQ)"' $<
|
||||
|
||||
$(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
|
||||
'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
|
||||
'-DPERF_MAN_PATH="$(mandir_SQ)"' \
|
||||
'-DPERF_INFO_PATH="$(infodir_SQ)"' $<
|
||||
|
||||
$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
|
||||
|
||||
$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
|
||||
|
|
@ -659,8 +290,7 @@ $(SCRIPTS) : % : %.sh
|
|||
$(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
|
||||
|
||||
# These can record PERF_VERSION
|
||||
$(OUTPUT)perf.o perf.spec \
|
||||
$(SCRIPTS) \
|
||||
perf.spec $(SCRIPTS) \
|
||||
: $(OUTPUT)PERF-VERSION-FILE
|
||||
|
||||
.SUFFIXES:
|
||||
|
|
@ -683,90 +313,33 @@ endif
|
|||
# These two need to be here so that when O= is not used they take precedence
|
||||
# over the general rule for .o
|
||||
|
||||
$(OUTPUT)util/%-flex.o: $(OUTPUT)util/%-flex.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c -Iutil/ $(CFLAGS) -w $<
|
||||
# get relative building directory (to $(OUTPUT))
|
||||
# and '.' if it's $(OUTPUT) itself
|
||||
__build-dir = $(subst $(OUTPUT),,$(dir $@))
|
||||
build-dir = $(if $(__build-dir),$(__build-dir),.)
|
||||
|
||||
$(OUTPUT)util/%-bison.o: $(OUTPUT)util/%-bison.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c -Iutil/ $(CFLAGS) -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w $<
|
||||
single_dep: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h
|
||||
|
||||
$(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
|
||||
$(OUTPUT)%.i: %.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -E $(CFLAGS) $<
|
||||
$(OUTPUT)%.s: %.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -S $(CFLAGS) $<
|
||||
$(OUTPUT)%.o: %.S
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
|
||||
$(OUTPUT)%.s: %.S
|
||||
$(QUIET_CC)$(CC) -o $@ -E $(CFLAGS) $<
|
||||
$(OUTPUT)%.o: %.c single_dep FORCE
|
||||
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
|
||||
|
||||
$(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
|
||||
'-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \
|
||||
'-DPREFIX="$(prefix_SQ)"' \
|
||||
$<
|
||||
$(OUTPUT)%.i: %.c single_dep FORCE
|
||||
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
|
||||
|
||||
$(OUTPUT)tests/attr.o: tests/attr.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
|
||||
'-DBINDIR="$(bindir_SQ)"' -DPYTHON='"$(PYTHON_WORD)"' \
|
||||
$<
|
||||
$(OUTPUT)%.s: %.c single_dep FORCE
|
||||
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
|
||||
|
||||
$(OUTPUT)tests/python-use.o: tests/python-use.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
|
||||
-DPYTHONPATH='"$(OUTPUT)python"' \
|
||||
-DPYTHON='"$(PYTHON_WORD)"' \
|
||||
$<
|
||||
$(OUTPUT)%-bison.o: %.c single_dep FORCE
|
||||
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
|
||||
|
||||
$(OUTPUT)tests/dwarf-unwind.o: tests/dwarf-unwind.c
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -fno-optimize-sibling-calls $<
|
||||
$(OUTPUT)%-flex.o: %.c single_dep FORCE
|
||||
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
|
||||
|
||||
$(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
|
||||
$(OUTPUT)%.o: %.S single_dep FORCE
|
||||
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
|
||||
|
||||
$(OUTPUT)ui/setup.o: ui/setup.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DLIBDIR='"$(libdir_SQ)"' $<
|
||||
|
||||
$(OUTPUT)ui/browser.o: ui/browser.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
|
||||
|
||||
$(OUTPUT)ui/browsers/annotate.o: ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
|
||||
|
||||
$(OUTPUT)ui/browsers/hists.o: ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
|
||||
|
||||
$(OUTPUT)ui/browsers/map.o: ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
|
||||
|
||||
$(OUTPUT)ui/browsers/scripts.o: ui/browsers/scripts.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
|
||||
|
||||
$(OUTPUT)util/kallsyms.o: ../lib/symbol/kallsyms.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
|
||||
|
||||
$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -Wno-unused-parameter -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
|
||||
|
||||
$(OUTPUT)util/hweight.o: ../../lib/hweight.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -Wno-unused-parameter -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
|
||||
|
||||
$(OUTPUT)util/find_next_bit.o: ../lib/util/find_next_bit.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -Wno-unused-parameter -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
|
||||
|
||||
$(OUTPUT)util/parse-events.o: util/parse-events.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -Wno-redundant-decls $<
|
||||
|
||||
$(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow -Wno-undef -Wno-switch-default $<
|
||||
|
||||
$(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs -Wno-undef -Wno-switch-default $<
|
||||
|
||||
$(OUTPUT)util/scripting-engines/trace-event-python.o: util/scripting-engines/trace-event-python.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
|
||||
|
||||
$(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
|
||||
$(OUTPUT)%.i: %.S single_dep FORCE
|
||||
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
|
||||
|
||||
$(OUTPUT)perf-%: %.o $(PERFLIBS)
|
||||
$(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
|
||||
|
|
@ -781,58 +354,34 @@ $(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-vdso-map.c
|
|||
$(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
|
||||
endif
|
||||
|
||||
$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
|
||||
$(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
|
||||
$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
|
||||
|
||||
# we compile into subdirectories. if the target directory is not the source directory, they might not exists. So
|
||||
# we depend the various files onto their directories.
|
||||
DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(GTK_OBJS)
|
||||
DIRECTORY_DEPS += $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h
|
||||
# no need to add flex objects, because they depend on bison ones
|
||||
DIRECTORY_DEPS += $(OUTPUT)util/parse-events-bison.c
|
||||
DIRECTORY_DEPS += $(OUTPUT)util/pmu-bison.c
|
||||
LIBPERF_IN := $(OUTPUT)libperf-in.o
|
||||
|
||||
OUTPUT_DIRECTORIES := $(sort $(dir $(DIRECTORY_DEPS)))
|
||||
$(LIBPERF_IN): FORCE
|
||||
$(Q)$(MAKE) $(build)=libperf
|
||||
|
||||
$(DIRECTORY_DEPS): | $(OUTPUT_DIRECTORIES)
|
||||
# In the second step, we make a rule to actually create these directories
|
||||
$(OUTPUT_DIRECTORIES):
|
||||
$(QUIET_MKDIR)$(MKDIR) -p $@ 2>/dev/null
|
||||
$(LIB_FILE): $(LIBPERF_IN)
|
||||
$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN) $(LIB_OBJS)
|
||||
|
||||
$(LIB_FILE): $(LIB_OBJS)
|
||||
$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
|
||||
|
||||
# libtraceevent.a
|
||||
TE_SOURCES = $(wildcard $(TRACE_EVENT_DIR)*.[ch])
|
||||
|
||||
LIBTRACEEVENT_FLAGS = $(QUIET_SUBDIR1) O=$(OUTPUT)
|
||||
LIBTRACEEVENT_FLAGS += CFLAGS="-g -Wall $(EXTRA_CFLAGS)"
|
||||
LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ)
|
||||
|
||||
$(LIBTRACEEVENT): $(TE_SOURCES) $(OUTPUT)PERF-CFLAGS
|
||||
$(QUIET_SUBDIR0)$(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) libtraceevent.a plugins
|
||||
$(LIBTRACEEVENT): FORCE
|
||||
$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a plugins
|
||||
|
||||
$(LIBTRACEEVENT)-clean:
|
||||
$(call QUIET_CLEAN, libtraceevent)
|
||||
@$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null
|
||||
$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null
|
||||
|
||||
install-traceevent-plugins: $(LIBTRACEEVENT)
|
||||
$(QUIET_SUBDIR0)$(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) install_plugins
|
||||
$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins
|
||||
|
||||
LIBAPIKFS_SOURCES = $(wildcard $(LIB_PATH)fs/*.[ch] $(LIB_PATH)fd/*.[ch])
|
||||
$(LIBAPI): FORCE
|
||||
$(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a
|
||||
|
||||
# if subdir is set, we've been called from above so target has been built
|
||||
# already
|
||||
$(LIBAPIKFS): $(LIBAPIKFS_SOURCES)
|
||||
ifeq ($(subdir),)
|
||||
$(QUIET_SUBDIR0)$(LIB_DIR) $(QUIET_SUBDIR1) O=$(OUTPUT) libapikfs.a
|
||||
endif
|
||||
|
||||
$(LIBAPIKFS)-clean:
|
||||
ifeq ($(subdir),)
|
||||
$(call QUIET_CLEAN, libapikfs)
|
||||
@$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
|
||||
endif
|
||||
$(LIBAPI)-clean:
|
||||
$(call QUIET_CLEAN, libapi)
|
||||
$(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
|
||||
|
||||
help:
|
||||
@echo 'Perf make targets:'
|
||||
|
|
@ -888,17 +437,6 @@ cscope:
|
|||
$(QUIET_GEN)$(RM) cscope*; \
|
||||
$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs cscope -b $(TAG_FILES)
|
||||
|
||||
### Detect prefix changes
|
||||
TRACK_CFLAGS = $(subst ','\'',$(CFLAGS)):\
|
||||
$(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):$(plugindir_SQ)
|
||||
|
||||
$(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS
|
||||
@FLAGS='$(TRACK_CFLAGS)'; \
|
||||
if test x"$$FLAGS" != x"`cat $(OUTPUT)PERF-CFLAGS 2>/dev/null`" ; then \
|
||||
echo 1>&2 " FLAGS: * new build flags or prefix"; \
|
||||
echo "$$FLAGS" >$(OUTPUT)PERF-CFLAGS; \
|
||||
fi
|
||||
|
||||
### Testing rules
|
||||
|
||||
# GNU make supports exporting all variables by "export" without parameters.
|
||||
|
|
@ -981,12 +519,14 @@ $(INSTALL_DOC_TARGETS):
|
|||
#
|
||||
config-clean:
|
||||
$(call QUIET_CLEAN, config)
|
||||
@$(MAKE) -C config/feature-checks clean >/dev/null
|
||||
$(Q)$(MAKE) -C config/feature-checks clean >/dev/null
|
||||
|
||||
clean: $(LIBTRACEEVENT)-clean $(LIBAPIKFS)-clean config-clean
|
||||
$(call QUIET_CLEAN, core-objs) $(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(OUTPUT)perf.o $(LANG_BINDINGS) $(GTK_OBJS)
|
||||
clean: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean config-clean
|
||||
$(call QUIET_CLEAN, core-objs) $(RM) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(LANG_BINDINGS)
|
||||
$(Q)find . -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
|
||||
$(Q)$(RM) .config-detected
|
||||
$(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32
|
||||
$(call QUIET_CLEAN, core-gen) $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS $(OUTPUT)PERF-FEATURES $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex*
|
||||
$(call QUIET_CLEAN, core-gen) $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-FEATURES $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex*
|
||||
$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean
|
||||
$(python-clean)
|
||||
|
||||
|
|
@ -1000,7 +540,9 @@ else
|
|||
GIT-HEAD-PHONY =
|
||||
endif
|
||||
|
||||
FORCE:
|
||||
|
||||
.PHONY: all install clean config-clean strip install-gtk
|
||||
.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
|
||||
.PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope .FORCE-PERF-CFLAGS
|
||||
.PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE single_dep
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,2 @@
|
|||
libperf-y += common.o
|
||||
libperf-y += $(ARCH)/
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
libperf-y += util/
|
||||
libperf-$(CONFIG_DWARF_UNWIND) += tests/
|
||||
|
|
@ -1,14 +1,3 @@
|
|||
ifndef NO_DWARF
|
||||
PERF_HAVE_DWARF_REGS := 1
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o
|
||||
endif
|
||||
ifndef NO_LIBUNWIND
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/unwind-libunwind.o
|
||||
endif
|
||||
ifndef NO_LIBDW_DWARF_UNWIND
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/unwind-libdw.o
|
||||
endif
|
||||
ifndef NO_DWARF_UNWIND
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/tests/regs_load.o
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/tests/dwarf-unwind.o
|
||||
endif
|
||||
|
|
|
|||
|
|
@ -0,0 +1,2 @@
|
|||
libperf-y += regs_load.o
|
||||
libperf-y += dwarf-unwind.o
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
libperf-$(CONFIG_DWARF) += dwarf-regs.o
|
||||
|
||||
libperf-$(CONFIG_LIBUNWIND) += unwind-libunwind.o
|
||||
libperf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
|
||||
|
|
@ -0,0 +1 @@
|
|||
libperf-y += util/
|
||||
|
|
@ -1,7 +1,3 @@
|
|||
ifndef NO_DWARF
|
||||
PERF_HAVE_DWARF_REGS := 1
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o
|
||||
endif
|
||||
ifndef NO_LIBUNWIND
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/unwind-libunwind.o
|
||||
endif
|
||||
|
|
|
|||
|
|
@ -0,0 +1,2 @@
|
|||
libperf-$(CONFIG_DWARF) += dwarf-regs.o
|
||||
libperf-$(CONFIG_LIBUNWIND) += unwind-libunwind.o
|
||||
|
|
@ -0,0 +1 @@
|
|||
libperf-y += util/
|
||||
|
|
@ -1,6 +1,3 @@
|
|||
ifndef NO_DWARF
|
||||
PERF_HAVE_DWARF_REGS := 1
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/skip-callchain-idx.o
|
||||
endif
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/header.o
|
||||
|
|
|
|||
|
|
@ -0,0 +1,4 @@
|
|||
libperf-y += header.o
|
||||
|
||||
libperf-$(CONFIG_DWARF) += dwarf-regs.o
|
||||
libperf-$(CONFIG_DWARF) += skip-callchain-idx.o
|
||||
|
|
@ -0,0 +1 @@
|
|||
libperf-y += util/
|
||||
|
|
@ -1,7 +1,4 @@
|
|||
ifndef NO_DWARF
|
||||
PERF_HAVE_DWARF_REGS := 1
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o
|
||||
endif
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/header.o
|
||||
HAVE_KVM_STAT_SUPPORT := 1
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/kvm-stat.o
|
||||
|
|
|
|||
|
|
@ -0,0 +1,4 @@
|
|||
libperf-y += header.o
|
||||
libperf-y += kvm-stat.o
|
||||
|
||||
libperf-$(CONFIG_DWARF) += dwarf-regs.o
|
||||
|
|
@ -0,0 +1 @@
|
|||
libperf-y += util/
|
||||
|
|
@ -1,4 +1,3 @@
|
|||
ifndef NO_DWARF
|
||||
PERF_HAVE_DWARF_REGS := 1
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o
|
||||
endif
|
||||
|
|
|
|||
|
|
@ -0,0 +1 @@
|
|||
libperf-$(CONFIG_DWARF) += dwarf-regs.o
|
||||
|
|
@ -0,0 +1 @@
|
|||
libperf-y += util/
|
||||
|
|
@ -1,4 +1,3 @@
|
|||
ifndef NO_DWARF
|
||||
PERF_HAVE_DWARF_REGS := 1
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o
|
||||
endif
|
||||
|
|
|
|||
|
|
@ -0,0 +1 @@
|
|||
libperf-$(CONFIG_DWARF) += dwarf-regs.o
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
libperf-y += util/
|
||||
libperf-$(CONFIG_DWARF_UNWIND) += tests/
|
||||
|
|
@ -1,19 +1,4 @@
|
|||
ifndef NO_DWARF
|
||||
PERF_HAVE_DWARF_REGS := 1
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o
|
||||
endif
|
||||
ifndef NO_LIBUNWIND
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/unwind-libunwind.o
|
||||
endif
|
||||
ifndef NO_LIBDW_DWARF_UNWIND
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/unwind-libdw.o
|
||||
endif
|
||||
ifndef NO_DWARF_UNWIND
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/tests/regs_load.o
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/tests/dwarf-unwind.o
|
||||
endif
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/header.o
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/tsc.o
|
||||
LIB_H += arch/$(ARCH)/util/tsc.h
|
||||
HAVE_KVM_STAT_SUPPORT := 1
|
||||
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/kvm-stat.o
|
||||
|
|
|
|||
|
|
@ -0,0 +1,2 @@
|
|||
libperf-y += regs_load.o
|
||||
libperf-y += dwarf-unwind.o
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
libperf-y += header.o
|
||||
libperf-y += tsc.o
|
||||
libperf-y += kvm-stat.o
|
||||
|
||||
libperf-$(CONFIG_DWARF) += dwarf-regs.o
|
||||
|
||||
libperf-$(CONFIG_LIBUNWIND) += unwind-libunwind.o
|
||||
libperf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
perf-y += sched-messaging.o
|
||||
perf-y += sched-pipe.o
|
||||
perf-y += mem-memcpy.o
|
||||
perf-y += futex-hash.o
|
||||
perf-y += futex-wake.o
|
||||
perf-y += futex-requeue.o
|
||||
|
||||
perf-$(CONFIG_X86_64) += mem-memcpy-x86-64-asm.o
|
||||
perf-$(CONFIG_X86_64) += mem-memset-x86-64-asm.o
|
||||
|
||||
perf-$(CONFIG_NUMA) += numa.o
|
||||
|
|
@ -125,8 +125,7 @@ static int build_id_cache__kcore_existing(const char *from_dir, char *to_dir,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int build_id_cache__add_kcore(const char *filename, const char *debugdir,
|
||||
bool force)
|
||||
static int build_id_cache__add_kcore(const char *filename, bool force)
|
||||
{
|
||||
char dir[32], sbuildid[BUILD_ID_SIZE * 2 + 1];
|
||||
char from_dir[PATH_MAX], to_dir[PATH_MAX];
|
||||
|
|
@ -143,7 +142,7 @@ static int build_id_cache__add_kcore(const char *filename, const char *debugdir,
|
|||
return -1;
|
||||
|
||||
scnprintf(to_dir, sizeof(to_dir), "%s/[kernel.kcore]/%s",
|
||||
debugdir, sbuildid);
|
||||
buildid_dir, sbuildid);
|
||||
|
||||
if (!force &&
|
||||
!build_id_cache__kcore_existing(from_dir, to_dir, sizeof(to_dir))) {
|
||||
|
|
@ -155,7 +154,7 @@ static int build_id_cache__add_kcore(const char *filename, const char *debugdir,
|
|||
return -1;
|
||||
|
||||
scnprintf(to_dir, sizeof(to_dir), "%s/[kernel.kcore]/%s/%s",
|
||||
debugdir, sbuildid, dir);
|
||||
buildid_dir, sbuildid, dir);
|
||||
|
||||
if (mkdir_p(to_dir, 0755))
|
||||
return -1;
|
||||
|
|
@ -183,7 +182,7 @@ static int build_id_cache__add_kcore(const char *filename, const char *debugdir,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int build_id_cache__add_file(const char *filename, const char *debugdir)
|
||||
static int build_id_cache__add_file(const char *filename)
|
||||
{
|
||||
char sbuild_id[BUILD_ID_SIZE * 2 + 1];
|
||||
u8 build_id[BUILD_ID_SIZE];
|
||||
|
|
@ -195,7 +194,7 @@ static int build_id_cache__add_file(const char *filename, const char *debugdir)
|
|||
}
|
||||
|
||||
build_id__sprintf(build_id, sizeof(build_id), sbuild_id);
|
||||
err = build_id_cache__add_s(sbuild_id, debugdir, filename,
|
||||
err = build_id_cache__add_s(sbuild_id, filename,
|
||||
false, false);
|
||||
if (verbose)
|
||||
pr_info("Adding %s %s: %s\n", sbuild_id, filename,
|
||||
|
|
@ -203,8 +202,7 @@ static int build_id_cache__add_file(const char *filename, const char *debugdir)
|
|||
return err;
|
||||
}
|
||||
|
||||
static int build_id_cache__remove_file(const char *filename,
|
||||
const char *debugdir)
|
||||
static int build_id_cache__remove_file(const char *filename)
|
||||
{
|
||||
u8 build_id[BUILD_ID_SIZE];
|
||||
char sbuild_id[BUILD_ID_SIZE * 2 + 1];
|
||||
|
|
@ -217,7 +215,7 @@ static int build_id_cache__remove_file(const char *filename,
|
|||
}
|
||||
|
||||
build_id__sprintf(build_id, sizeof(build_id), sbuild_id);
|
||||
err = build_id_cache__remove_s(sbuild_id, debugdir);
|
||||
err = build_id_cache__remove_s(sbuild_id);
|
||||
if (verbose)
|
||||
pr_info("Removing %s %s: %s\n", sbuild_id, filename,
|
||||
err ? "FAIL" : "Ok");
|
||||
|
|
@ -252,8 +250,7 @@ static int build_id_cache__fprintf_missing(struct perf_session *session, FILE *f
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int build_id_cache__update_file(const char *filename,
|
||||
const char *debugdir)
|
||||
static int build_id_cache__update_file(const char *filename)
|
||||
{
|
||||
u8 build_id[BUILD_ID_SIZE];
|
||||
char sbuild_id[BUILD_ID_SIZE * 2 + 1];
|
||||
|
|
@ -266,11 +263,10 @@ static int build_id_cache__update_file(const char *filename,
|
|||
}
|
||||
|
||||
build_id__sprintf(build_id, sizeof(build_id), sbuild_id);
|
||||
err = build_id_cache__remove_s(sbuild_id, debugdir);
|
||||
if (!err) {
|
||||
err = build_id_cache__add_s(sbuild_id, debugdir, filename,
|
||||
false, false);
|
||||
}
|
||||
err = build_id_cache__remove_s(sbuild_id);
|
||||
if (!err)
|
||||
err = build_id_cache__add_s(sbuild_id, filename, false, false);
|
||||
|
||||
if (verbose)
|
||||
pr_info("Updating %s %s: %s\n", sbuild_id, filename,
|
||||
err ? "FAIL" : "Ok");
|
||||
|
|
@ -338,7 +334,7 @@ int cmd_buildid_cache(int argc, const char **argv,
|
|||
list = strlist__new(true, add_name_list_str);
|
||||
if (list) {
|
||||
strlist__for_each(pos, list)
|
||||
if (build_id_cache__add_file(pos->s, buildid_dir)) {
|
||||
if (build_id_cache__add_file(pos->s)) {
|
||||
if (errno == EEXIST) {
|
||||
pr_debug("%s already in the cache\n",
|
||||
pos->s);
|
||||
|
|
@ -356,7 +352,7 @@ int cmd_buildid_cache(int argc, const char **argv,
|
|||
list = strlist__new(true, remove_name_list_str);
|
||||
if (list) {
|
||||
strlist__for_each(pos, list)
|
||||
if (build_id_cache__remove_file(pos->s, buildid_dir)) {
|
||||
if (build_id_cache__remove_file(pos->s)) {
|
||||
if (errno == ENOENT) {
|
||||
pr_debug("%s wasn't in the cache\n",
|
||||
pos->s);
|
||||
|
|
@ -377,7 +373,7 @@ int cmd_buildid_cache(int argc, const char **argv,
|
|||
list = strlist__new(true, update_name_list_str);
|
||||
if (list) {
|
||||
strlist__for_each(pos, list)
|
||||
if (build_id_cache__update_file(pos->s, buildid_dir)) {
|
||||
if (build_id_cache__update_file(pos->s)) {
|
||||
if (errno == ENOENT) {
|
||||
pr_debug("%s wasn't in the cache\n",
|
||||
pos->s);
|
||||
|
|
@ -391,8 +387,7 @@ int cmd_buildid_cache(int argc, const char **argv,
|
|||
}
|
||||
}
|
||||
|
||||
if (kcore_filename &&
|
||||
build_id_cache__add_kcore(kcore_filename, buildid_dir, force))
|
||||
if (kcore_filename && build_id_cache__add_kcore(kcore_filename, force))
|
||||
pr_warning("Couldn't add %s\n", kcore_filename);
|
||||
|
||||
out:
|
||||
|
|
|
|||
|
|
@ -41,6 +41,9 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
|
|||
return 0;
|
||||
}
|
||||
|
||||
if (!raw_dump)
|
||||
printf("\nList of pre-defined events (to be used in -e):\n\n");
|
||||
|
||||
if (argc == 0) {
|
||||
print_events(NULL, false);
|
||||
return 0;
|
||||
|
|
|
|||
|
|
@ -1219,7 +1219,9 @@ struct trace {
|
|||
struct syscall *table;
|
||||
} syscalls;
|
||||
struct record_opts opts;
|
||||
struct perf_evlist *evlist;
|
||||
struct machine *host;
|
||||
struct thread *current;
|
||||
u64 base_time;
|
||||
FILE *output;
|
||||
unsigned long nr_events;
|
||||
|
|
@ -1642,6 +1644,29 @@ static void thread__update_stats(struct thread_trace *ttrace,
|
|||
update_stats(stats, duration);
|
||||
}
|
||||
|
||||
static int trace__printf_interrupted_entry(struct trace *trace, struct perf_sample *sample)
|
||||
{
|
||||
struct thread_trace *ttrace;
|
||||
u64 duration;
|
||||
size_t printed;
|
||||
|
||||
if (trace->current == NULL)
|
||||
return 0;
|
||||
|
||||
ttrace = thread__priv(trace->current);
|
||||
|
||||
if (!ttrace->entry_pending)
|
||||
return 0;
|
||||
|
||||
duration = sample->time - ttrace->entry_time;
|
||||
|
||||
printed = trace__fprintf_entry_head(trace, trace->current, duration, sample->time, trace->output);
|
||||
printed += fprintf(trace->output, "%-70s) ...\n", ttrace->entry_str);
|
||||
ttrace->entry_pending = false;
|
||||
|
||||
return printed;
|
||||
}
|
||||
|
||||
static int trace__sys_enter(struct trace *trace, struct perf_evsel *evsel,
|
||||
union perf_event *event __maybe_unused,
|
||||
struct perf_sample *sample)
|
||||
|
|
@ -1673,6 +1698,8 @@ static int trace__sys_enter(struct trace *trace, struct perf_evsel *evsel,
|
|||
return -1;
|
||||
}
|
||||
|
||||
printed += trace__printf_interrupted_entry(trace, sample);
|
||||
|
||||
ttrace->entry_time = sample->time;
|
||||
msg = ttrace->entry_str;
|
||||
printed += scnprintf(msg + printed, 1024 - printed, "%s(", sc->name);
|
||||
|
|
@ -1688,6 +1715,8 @@ static int trace__sys_enter(struct trace *trace, struct perf_evsel *evsel,
|
|||
} else
|
||||
ttrace->entry_pending = true;
|
||||
|
||||
trace->current = thread;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -1805,6 +1834,24 @@ out_dump:
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int trace__event_handler(struct trace *trace, struct perf_evsel *evsel,
|
||||
union perf_event *event __maybe_unused,
|
||||
struct perf_sample *sample)
|
||||
{
|
||||
trace__printf_interrupted_entry(trace, sample);
|
||||
trace__fprintf_tstamp(trace, sample->time, trace->output);
|
||||
fprintf(trace->output, "(%9.9s): %s:", " ", evsel->name);
|
||||
|
||||
if (evsel->tp_format) {
|
||||
event_format__fprintf(evsel->tp_format, sample->cpu,
|
||||
sample->raw_data, sample->raw_size,
|
||||
trace->output);
|
||||
}
|
||||
|
||||
fprintf(trace->output, ")\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void print_location(FILE *f, struct perf_sample *sample,
|
||||
struct addr_location *al,
|
||||
bool print_dso, bool print_sym)
|
||||
|
|
@ -2039,7 +2086,7 @@ static int perf_evlist__add_pgfault(struct perf_evlist *evlist,
|
|||
|
||||
static int trace__run(struct trace *trace, int argc, const char **argv)
|
||||
{
|
||||
struct perf_evlist *evlist = perf_evlist__new();
|
||||
struct perf_evlist *evlist = trace->evlist;
|
||||
struct perf_evsel *evsel;
|
||||
int err = -1, i;
|
||||
unsigned long before;
|
||||
|
|
@ -2048,11 +2095,6 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
|
|||
|
||||
trace->live = true;
|
||||
|
||||
if (evlist == NULL) {
|
||||
fprintf(trace->output, "Not enough memory to run!\n");
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (trace->trace_syscalls &&
|
||||
perf_evlist__add_syscall_newtp(evlist, trace__sys_enter,
|
||||
trace__sys_exit))
|
||||
|
|
@ -2109,12 +2151,14 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
|
|||
if (err < 0)
|
||||
goto out_error_mmap;
|
||||
|
||||
perf_evlist__enable(evlist);
|
||||
|
||||
if (forks)
|
||||
perf_evlist__start_workload(evlist);
|
||||
else
|
||||
perf_evlist__enable(evlist);
|
||||
|
||||
trace->multiple_threads = evlist->threads->map[0] == -1 || evlist->threads->nr > 1;
|
||||
trace->multiple_threads = evlist->threads->map[0] == -1 ||
|
||||
evlist->threads->nr > 1 ||
|
||||
perf_evlist__first(evlist)->attr.inherit;
|
||||
again:
|
||||
before = trace->nr_events;
|
||||
|
||||
|
|
@ -2197,7 +2241,7 @@ out_disable:
|
|||
|
||||
out_delete_evlist:
|
||||
perf_evlist__delete(evlist);
|
||||
out:
|
||||
trace->evlist = NULL;
|
||||
trace->live = false;
|
||||
return err;
|
||||
{
|
||||
|
|
@ -2468,6 +2512,14 @@ static int parse_pagefaults(const struct option *opt, const char *str,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static void evlist__set_evsel_handler(struct perf_evlist *evlist, void *handler)
|
||||
{
|
||||
struct perf_evsel *evsel;
|
||||
|
||||
evlist__for_each(evlist, evsel)
|
||||
evsel->handler = handler;
|
||||
}
|
||||
|
||||
int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused)
|
||||
{
|
||||
const char * const trace_usage[] = {
|
||||
|
|
@ -2502,6 +2554,9 @@ int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused)
|
|||
const char *output_name = NULL;
|
||||
const char *ev_qualifier_str = NULL;
|
||||
const struct option trace_options[] = {
|
||||
OPT_CALLBACK(0, "event", &trace.evlist, "event",
|
||||
"event selector. use 'perf list' to list available events",
|
||||
parse_events_option),
|
||||
OPT_BOOLEAN(0, "comm", &trace.show_comm,
|
||||
"show the thread COMM next to its id"),
|
||||
OPT_BOOLEAN(0, "tool_stats", &trace.show_tool_stats, "show tool stats"),
|
||||
|
|
@ -2543,6 +2598,15 @@ int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused)
|
|||
int err;
|
||||
char bf[BUFSIZ];
|
||||
|
||||
trace.evlist = perf_evlist__new();
|
||||
if (trace.evlist == NULL)
|
||||
return -ENOMEM;
|
||||
|
||||
if (trace.evlist == NULL) {
|
||||
pr_err("Not enough memory to run!\n");
|
||||
goto out;
|
||||
}
|
||||
|
||||
argc = parse_options(argc, argv, trace_options, trace_usage,
|
||||
PARSE_OPT_STOP_AT_NON_OPTION);
|
||||
|
||||
|
|
@ -2551,6 +2615,9 @@ int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused)
|
|||
trace.opts.sample_time = true;
|
||||
}
|
||||
|
||||
if (trace.evlist->nr_entries > 0)
|
||||
evlist__set_evsel_handler(trace.evlist, trace__event_handler);
|
||||
|
||||
if ((argc >= 1) && (strcmp(argv[0], "record") == 0))
|
||||
return trace__record(&trace, argc-1, &argv[1]);
|
||||
|
||||
|
|
@ -2558,7 +2625,8 @@ int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused)
|
|||
if (trace.summary_only)
|
||||
trace.summary = trace.summary_only;
|
||||
|
||||
if (!trace.trace_syscalls && !trace.trace_pgfaults) {
|
||||
if (!trace.trace_syscalls && !trace.trace_pgfaults &&
|
||||
trace.evlist->nr_entries == 0 /* Was --events used? */) {
|
||||
pr_err("Please specify something to trace.\n");
|
||||
return -1;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -11,19 +11,27 @@ ifneq ($(obj-perf),)
|
|||
obj-perf := $(abspath $(obj-perf))/
|
||||
endif
|
||||
|
||||
$(shell echo -n > .config-detected)
|
||||
detected = $(shell echo "$(1)=y" >> .config-detected)
|
||||
detected_var = $(shell echo "$(1)=$($(1))" >> .config-detected)
|
||||
|
||||
LIB_INCLUDE := $(srctree)/tools/lib/
|
||||
CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS)
|
||||
|
||||
include $(src-perf)/config/Makefile.arch
|
||||
|
||||
$(call detected_var,ARCH)
|
||||
|
||||
NO_PERF_REGS := 1
|
||||
|
||||
# Additional ARCH settings for x86
|
||||
ifeq ($(ARCH),x86)
|
||||
$(call detected,CONFIG_X86)
|
||||
ifeq (${IS_64_BIT}, 1)
|
||||
CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT
|
||||
ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
|
||||
LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
|
||||
$(call detected,CONFIG_X86_64)
|
||||
else
|
||||
LIBUNWIND_LIBS = -lunwind -lunwind-x86
|
||||
endif
|
||||
|
|
@ -40,6 +48,10 @@ ifeq ($(ARCH),arm64)
|
|||
LIBUNWIND_LIBS = -lunwind -lunwind-aarch64
|
||||
endif
|
||||
|
||||
ifeq ($(NO_PERF_REGS),0)
|
||||
$(call detected,CONFIG_PERF_REGS)
|
||||
endif
|
||||
|
||||
# So far there's only x86 and arm libdw unwind support merged in perf.
|
||||
# Disable it on all other architectures in case libdw unwind
|
||||
# support is detected in system. Add supported architectures
|
||||
|
|
@ -114,6 +126,8 @@ ifdef PARSER_DEBUG
|
|||
PARSER_DEBUG_BISON := -t
|
||||
PARSER_DEBUG_FLEX := -d
|
||||
CFLAGS += -DPARSER_DEBUG
|
||||
$(call detected_var,PARSER_DEBUG_BISON)
|
||||
$(call detected_var,PARSER_DEBUG_FLEX)
|
||||
endif
|
||||
|
||||
ifndef NO_LIBPYTHON
|
||||
|
|
@ -361,6 +375,7 @@ endif # NO_LIBELF
|
|||
ifndef NO_LIBELF
|
||||
CFLAGS += -DHAVE_LIBELF_SUPPORT
|
||||
EXTLIBS += -lelf
|
||||
$(call detected,CONFIG_LIBELF)
|
||||
|
||||
ifeq ($(feature-libelf-mmap), 1)
|
||||
CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
|
||||
|
|
@ -381,6 +396,7 @@ ifndef NO_LIBELF
|
|||
CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
|
||||
LDFLAGS += $(LIBDW_LDFLAGS)
|
||||
EXTLIBS += -ldw
|
||||
$(call detected,CONFIG_DWARF)
|
||||
endif # PERF_HAVE_DWARF_REGS
|
||||
endif # NO_DWARF
|
||||
endif # NO_LIBELF
|
||||
|
|
@ -408,9 +424,11 @@ ifdef NO_LIBUNWIND
|
|||
dwarf-post-unwind := 0
|
||||
else
|
||||
dwarf-post-unwind-text := libdw
|
||||
$(call detected,CONFIG_LIBDW_DWARF_UNWIND)
|
||||
endif
|
||||
else
|
||||
dwarf-post-unwind-text := libunwind
|
||||
$(call detected,CONFIG_LIBUNWIND)
|
||||
# Enable libunwind support by default.
|
||||
ifndef NO_LIBDW_DWARF_UNWIND
|
||||
NO_LIBDW_DWARF_UNWIND := 1
|
||||
|
|
@ -419,6 +437,7 @@ endif
|
|||
|
||||
ifeq ($(dwarf-post-unwind),1)
|
||||
CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT
|
||||
$(call detected,CONFIG_DWARF_UNWIND)
|
||||
else
|
||||
NO_DWARF_UNWIND := 1
|
||||
endif
|
||||
|
|
@ -447,6 +466,7 @@ ifndef NO_LIBAUDIT
|
|||
else
|
||||
CFLAGS += -DHAVE_LIBAUDIT_SUPPORT
|
||||
EXTLIBS += -laudit
|
||||
$(call detected,CONFIG_AUDIT)
|
||||
endif
|
||||
endif
|
||||
|
||||
|
|
@ -463,6 +483,7 @@ ifndef NO_SLANG
|
|||
CFLAGS += -I/usr/include/slang
|
||||
CFLAGS += -DHAVE_SLANG_SUPPORT
|
||||
EXTLIBS += -lslang
|
||||
$(call detected,CONFIG_SLANG)
|
||||
endif
|
||||
endif
|
||||
|
||||
|
|
@ -501,6 +522,7 @@ else
|
|||
else
|
||||
LDFLAGS += $(PERL_EMBED_LDFLAGS)
|
||||
EXTLIBS += $(PERL_EMBED_LIBADD)
|
||||
$(call detected,CONFIG_LIBPERL)
|
||||
endif
|
||||
endif
|
||||
|
||||
|
|
@ -560,6 +582,7 @@ else
|
|||
LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
|
||||
EXTLIBS += $(PYTHON_EMBED_LIBADD)
|
||||
LANG_BINDINGS += $(obj-perf)python/perf.so
|
||||
$(call detected,CONFIG_LIBPYTHON)
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
|
|
@ -617,6 +640,7 @@ ifndef NO_ZLIB
|
|||
ifeq ($(feature-zlib), 1)
|
||||
CFLAGS += -DHAVE_ZLIB_SUPPORT
|
||||
EXTLIBS += -lz
|
||||
$(call detected,CONFIG_ZLIB)
|
||||
else
|
||||
NO_ZLIB := 1
|
||||
endif
|
||||
|
|
@ -635,6 +659,7 @@ ifndef NO_LIBNUMA
|
|||
else
|
||||
CFLAGS += -DHAVE_LIBNUMA_SUPPORT
|
||||
EXTLIBS += -lnuma
|
||||
$(call detected,CONFIG_NUMA)
|
||||
endif
|
||||
endif
|
||||
|
||||
|
|
@ -815,3 +840,19 @@ endif
|
|||
ifeq ($(display_lib),1)
|
||||
$(info )
|
||||
endif
|
||||
|
||||
$(call detected_var,bindir_SQ)
|
||||
$(call detected_var,PYTHON_WORD)
|
||||
ifneq ($(OUTPUT),)
|
||||
$(call detected_var,OUTPUT)
|
||||
endif
|
||||
$(call detected_var,htmldir_SQ)
|
||||
$(call detected_var,infodir_SQ)
|
||||
$(call detected_var,mandir_SQ)
|
||||
$(call detected_var,ETC_PERFCONFIG_SQ)
|
||||
$(call detected_var,prefix_SQ)
|
||||
$(call detected_var,perfexecdir_SQ)
|
||||
$(call detected_var,LIBDIR)
|
||||
$(call detected_var,GTK_CFLAGS)
|
||||
$(call detected_var,PERL_EMBED_CCOPTS)
|
||||
$(call detected_var,PYTHON_EMBED_CCOPTS)
|
||||
|
|
|
|||
|
|
@ -49,7 +49,7 @@ test-hello.bin:
|
|||
$(BUILD)
|
||||
|
||||
test-pthread-attr-setaffinity-np.bin:
|
||||
$(BUILD) -Werror -lpthread
|
||||
$(BUILD) -D_GNU_SOURCE -Werror -lpthread
|
||||
|
||||
test-stackprotector-all.bin:
|
||||
$(BUILD) -Werror -fstack-protector-all
|
||||
|
|
|
|||
|
|
@ -0,0 +1,2 @@
|
|||
libperf-$(CONFIG_LIBPERL) += perl/Perf-Trace-Util/
|
||||
libperf-$(CONFIG_LIBPYTHON) += python/Perf-Trace-Util/
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
libperf-y += Context.o
|
||||
|
||||
CFLAGS_Context.o += $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs -Wno-undef -Wno-switch-default
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
libperf-y += Context.o
|
||||
|
||||
CFLAGS_Context.o += $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
perf-y += builtin-test.o
|
||||
perf-y += parse-events.o
|
||||
perf-y += dso-data.o
|
||||
perf-y += attr.o
|
||||
perf-y += vmlinux-kallsyms.o
|
||||
perf-y += open-syscall.o
|
||||
perf-y += open-syscall-all-cpus.o
|
||||
perf-y += open-syscall-tp-fields.o
|
||||
perf-y += mmap-basic.o
|
||||
perf-y += perf-record.o
|
||||
perf-y += rdpmc.o
|
||||
perf-y += evsel-roundtrip-name.o
|
||||
perf-y += evsel-tp-sched.o
|
||||
perf-y += fdarray.o
|
||||
perf-y += pmu.o
|
||||
perf-y += hists_common.o
|
||||
perf-y += hists_link.o
|
||||
perf-y += hists_filter.o
|
||||
perf-y += hists_output.o
|
||||
perf-y += hists_cumulate.o
|
||||
perf-y += python-use.o
|
||||
perf-y += bp_signal.o
|
||||
perf-y += bp_signal_overflow.o
|
||||
perf-y += task-exit.o
|
||||
perf-y += sw-clock.o
|
||||
perf-y += mmap-thread-lookup.o
|
||||
perf-y += thread-mg-share.o
|
||||
perf-y += switch-tracking.o
|
||||
perf-y += keep-tracking.o
|
||||
perf-y += code-reading.o
|
||||
perf-y += sample-parsing.o
|
||||
perf-y += parse-no-sample-id-all.o
|
||||
|
||||
perf-$(CONFIG_X86) += perf-time-to-tsc.o
|
||||
|
||||
ifeq ($(ARCH),$(filter $(ARCH),x86 arm))
|
||||
perf-$(CONFIG_DWARF_UNWIND) += dwarf-unwind.o
|
||||
endif
|
||||
|
||||
CFLAGS_attr.o += -DBINDIR="BUILD_STR($(bindir_SQ))" -DPYTHON="BUILD_STR($(PYTHON_WORD))"
|
||||
CFLAGS_python-use.o += -DPYTHONPATH="BUILD_STR($(OUTPUT)python)" -DPYTHON="BUILD_STR($(PYTHON_WORD))"
|
||||
CFLAGS_dwarf-unwind.o += -fno-optimize-sibling-calls
|
||||
|
|
@ -112,6 +112,9 @@ int test__dso_data(void)
|
|||
|
||||
dso = dso__new((const char *)file);
|
||||
|
||||
TEST_ASSERT_VAL("Failed to access to dso",
|
||||
dso__data_fd(dso, &machine) >= 0);
|
||||
|
||||
/* Basic 10 bytes tests. */
|
||||
for (i = 0; i < ARRAY_SIZE(offsets); i++) {
|
||||
struct test_data_offset *data = &offsets[i];
|
||||
|
|
@ -243,8 +246,8 @@ int test__dso_data_cache(void)
|
|||
limit = nr * 4;
|
||||
TEST_ASSERT_VAL("failed to set file limit", !set_fd_limit(limit));
|
||||
|
||||
/* and this is now our dso open FDs limit + 1 extra */
|
||||
dso_cnt = limit / 2 + 1;
|
||||
/* and this is now our dso open FDs limit */
|
||||
dso_cnt = limit / 2;
|
||||
TEST_ASSERT_VAL("failed to create dsos\n",
|
||||
!dsos__create(dso_cnt, TEST_FILE_SIZE));
|
||||
|
||||
|
|
@ -252,13 +255,13 @@ int test__dso_data_cache(void)
|
|||
struct dso *dso = dsos[i];
|
||||
|
||||
/*
|
||||
* Open dsos via dso__data_fd or dso__data_read_offset.
|
||||
* Both opens the data file and keep it open.
|
||||
* Open dsos via dso__data_fd(), it opens the data
|
||||
* file and keep it open (unless open file limit).
|
||||
*/
|
||||
fd = dso__data_fd(dso, &machine);
|
||||
TEST_ASSERT_VAL("failed to get fd", fd > 0);
|
||||
|
||||
if (i % 2) {
|
||||
fd = dso__data_fd(dso, &machine);
|
||||
TEST_ASSERT_VAL("failed to get fd", fd > 0);
|
||||
} else {
|
||||
#define BUFSIZE 10
|
||||
u8 buf[BUFSIZE];
|
||||
ssize_t n;
|
||||
|
|
@ -268,7 +271,10 @@ int test__dso_data_cache(void)
|
|||
}
|
||||
}
|
||||
|
||||
/* open +1 dso over the allowed limit */
|
||||
/* verify the first one is already open */
|
||||
TEST_ASSERT_VAL("dsos[0] is not open", dsos[0]->data.fd != -1);
|
||||
|
||||
/* open +1 dso to reach the allowed limit */
|
||||
fd = dso__data_fd(dsos[i], &machine);
|
||||
TEST_ASSERT_VAL("failed to get fd", fd > 0);
|
||||
|
||||
|
|
|
|||
|
|
@ -29,7 +29,12 @@ int test__open_syscall_event_on_all_cpus(void)
|
|||
|
||||
evsel = perf_evsel__newtp("syscalls", "sys_enter_open");
|
||||
if (evsel == NULL) {
|
||||
pr_debug("is debugfs mounted on /sys/kernel/debug?\n");
|
||||
if (tracefs_configured())
|
||||
pr_debug("is tracefs mounted on /sys/kernel/tracing?\n");
|
||||
else if (debugfs_configured())
|
||||
pr_debug("is debugfs mounted on /sys/kernel/debug?\n");
|
||||
else
|
||||
pr_debug("Neither tracefs or debugfs is enabled in this kernel\n");
|
||||
goto out_thread_map_delete;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -18,7 +18,12 @@ int test__open_syscall_event(void)
|
|||
|
||||
evsel = perf_evsel__newtp("syscalls", "sys_enter_open");
|
||||
if (evsel == NULL) {
|
||||
pr_debug("is debugfs mounted on /sys/kernel/debug?\n");
|
||||
if (tracefs_configured())
|
||||
pr_debug("is tracefs mounted on /sys/kernel/tracing?\n");
|
||||
else if (debugfs_configured())
|
||||
pr_debug("is debugfs mounted on /sys/kernel/debug?\n");
|
||||
else
|
||||
pr_debug("Neither tracefs or debugfs is enabled in this kernel\n");
|
||||
goto out_thread_map_delete;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -3,6 +3,7 @@
|
|||
#include "evsel.h"
|
||||
#include "evlist.h"
|
||||
#include <api/fs/fs.h>
|
||||
#include <api/fs/tracefs.h>
|
||||
#include <api/fs/debugfs.h>
|
||||
#include "tests.h"
|
||||
#include "debug.h"
|
||||
|
|
@ -1192,11 +1193,19 @@ static int count_tracepoints(void)
|
|||
{
|
||||
char events_path[PATH_MAX];
|
||||
struct dirent *events_ent;
|
||||
const char *mountpoint;
|
||||
DIR *events_dir;
|
||||
int cnt = 0;
|
||||
|
||||
scnprintf(events_path, PATH_MAX, "%s/tracing/events",
|
||||
debugfs_find_mountpoint());
|
||||
mountpoint = tracefs_find_mountpoint();
|
||||
if (mountpoint) {
|
||||
scnprintf(events_path, PATH_MAX, "%s/events",
|
||||
mountpoint);
|
||||
} else {
|
||||
mountpoint = debugfs_find_mountpoint();
|
||||
scnprintf(events_path, PATH_MAX, "%s/tracing/events",
|
||||
mountpoint);
|
||||
}
|
||||
|
||||
events_dir = opendir(events_path);
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,14 @@
|
|||
libperf-y += setup.o
|
||||
libperf-y += helpline.o
|
||||
libperf-y += progress.o
|
||||
libperf-y += util.o
|
||||
libperf-y += hist.o
|
||||
libperf-y += stdio/hist.o
|
||||
|
||||
CFLAGS_setup.o += -DLIBDIR="BUILD_STR($(LIBDIR))"
|
||||
|
||||
libperf-$(CONFIG_SLANG) += browser.o
|
||||
libperf-$(CONFIG_SLANG) += browsers/
|
||||
libperf-$(CONFIG_SLANG) += tui/
|
||||
|
||||
CFLAGS_browser.o += -DENABLE_SLFUTURE_CONST
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
libperf-y += annotate.o
|
||||
libperf-y += hists.o
|
||||
libperf-y += map.o
|
||||
libperf-y += scripts.o
|
||||
libperf-y += header.o
|
||||
|
||||
CFLAGS_annotate.o += -DENABLE_SLFUTURE_CONST
|
||||
CFLAGS_hists.o += -DENABLE_SLFUTURE_CONST
|
||||
CFLAGS_map.o += -DENABLE_SLFUTURE_CONST
|
||||
CFLAGS_scripts.o += -DENABLE_SLFUTURE_CONST
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
CFLAGS_gtk += -fPIC $(GTK_CFLAGS)
|
||||
|
||||
gtk-y += browser.o
|
||||
gtk-y += hists.o
|
||||
gtk-y += setup.o
|
||||
gtk-y += util.o
|
||||
gtk-y += helpline.o
|
||||
gtk-y += progress.o
|
||||
gtk-y += annotate.o
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
libperf-y += setup.o
|
||||
libperf-y += util.o
|
||||
libperf-y += helpline.o
|
||||
libperf-y += progress.o
|
||||
|
|
@ -0,0 +1,142 @@
|
|||
libperf-y += abspath.o
|
||||
libperf-y += alias.o
|
||||
libperf-y += annotate.o
|
||||
libperf-y += build-id.o
|
||||
libperf-y += config.o
|
||||
libperf-y += ctype.o
|
||||
libperf-y += db-export.o
|
||||
libperf-y += environment.o
|
||||
libperf-y += event.o
|
||||
libperf-y += evlist.o
|
||||
libperf-y += evsel.o
|
||||
libperf-y += exec_cmd.o
|
||||
libperf-y += find_next_bit.o
|
||||
libperf-y += help.o
|
||||
libperf-y += kallsyms.o
|
||||
libperf-y += levenshtein.o
|
||||
libperf-y += parse-options.o
|
||||
libperf-y += parse-events.o
|
||||
libperf-y += path.o
|
||||
libperf-y += rbtree.o
|
||||
libperf-y += bitmap.o
|
||||
libperf-y += hweight.o
|
||||
libperf-y += run-command.o
|
||||
libperf-y += quote.o
|
||||
libperf-y += strbuf.o
|
||||
libperf-y += string.o
|
||||
libperf-y += strlist.o
|
||||
libperf-y += strfilter.o
|
||||
libperf-y += top.o
|
||||
libperf-y += usage.o
|
||||
libperf-y += wrapper.o
|
||||
libperf-y += sigchain.o
|
||||
libperf-y += dso.o
|
||||
libperf-y += symbol.o
|
||||
libperf-y += color.o
|
||||
libperf-y += pager.o
|
||||
libperf-y += header.o
|
||||
libperf-y += callchain.o
|
||||
libperf-y += values.o
|
||||
libperf-y += debug.o
|
||||
libperf-y += machine.o
|
||||
libperf-y += map.o
|
||||
libperf-y += pstack.o
|
||||
libperf-y += session.o
|
||||
libperf-y += ordered-events.o
|
||||
libperf-y += comm.o
|
||||
libperf-y += thread.o
|
||||
libperf-y += thread_map.o
|
||||
libperf-y += trace-event-parse.o
|
||||
libperf-y += parse-events-flex.o
|
||||
libperf-y += parse-events-bison.o
|
||||
libperf-y += pmu.o
|
||||
libperf-y += pmu-flex.o
|
||||
libperf-y += pmu-bison.o
|
||||
libperf-y += trace-event-read.o
|
||||
libperf-y += trace-event-info.o
|
||||
libperf-y += trace-event-scripting.o
|
||||
libperf-y += trace-event.o
|
||||
libperf-y += svghelper.o
|
||||
libperf-y += sort.o
|
||||
libperf-y += hist.o
|
||||
libperf-y += util.o
|
||||
libperf-y += xyarray.o
|
||||
libperf-y += cpumap.o
|
||||
libperf-y += cgroup.o
|
||||
libperf-y += target.o
|
||||
libperf-y += rblist.o
|
||||
libperf-y += intlist.o
|
||||
libperf-y += vdso.o
|
||||
libperf-y += stat.o
|
||||
libperf-y += record.o
|
||||
libperf-y += srcline.o
|
||||
libperf-y += data.o
|
||||
libperf-y += tsc.o
|
||||
libperf-y += cloexec.o
|
||||
libperf-y += thread-stack.o
|
||||
|
||||
libperf-$(CONFIG_LIBELF) += symbol-elf.o
|
||||
libperf-$(CONFIG_LIBELF) += probe-event.o
|
||||
|
||||
ifndef CONFIG_LIBELF
|
||||
libperf-y += symbol-minimal.o
|
||||
endif
|
||||
|
||||
libperf-$(CONFIG_DWARF) += probe-finder.o
|
||||
libperf-$(CONFIG_DWARF) += dwarf-aux.o
|
||||
|
||||
libperf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
|
||||
libperf-$(CONFIG_LIBUNWIND) += unwind-libunwind.o
|
||||
|
||||
libperf-y += scripting-engines/
|
||||
|
||||
libperf-$(CONFIG_PERF_REGS) += perf_regs.o
|
||||
libperf-$(CONFIG_ZLIB) += zlib.o
|
||||
|
||||
CFLAGS_config.o += -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))"
|
||||
CFLAGS_exec_cmd.o += -DPERF_EXEC_PATH="BUILD_STR($(perfexecdir_SQ))" -DPREFIX="BUILD_STR($(prefix_SQ))"
|
||||
|
||||
$(OUTPUT)util/parse-events-flex.c: util/parse-events.l $(OUTPUT)util/parse-events-bison.c
|
||||
$(call rule_mkdir)
|
||||
@$(call echo-cmd,flex)$(FLEX) -o $@ --header-file=$(OUTPUT)util/parse-events-flex.h $(PARSER_DEBUG_FLEX) util/parse-events.l
|
||||
|
||||
$(OUTPUT)util/parse-events-bison.c: util/parse-events.y
|
||||
$(call rule_mkdir)
|
||||
@$(call echo-cmd,bison)$(BISON) -v util/parse-events.y -d $(PARSER_DEBUG_BISON) -o $@ -p parse_events_
|
||||
|
||||
$(OUTPUT)util/pmu-flex.c: util/pmu.l $(OUTPUT)util/pmu-bison.c
|
||||
$(call rule_mkdir)
|
||||
@$(call echo-cmd,flex)$(FLEX) -o $@ --header-file=$(OUTPUT)util/pmu-flex.h util/pmu.l
|
||||
|
||||
$(OUTPUT)util/pmu-bison.c: util/pmu.y
|
||||
$(call rule_mkdir)
|
||||
@$(call echo-cmd,bison)$(BISON) -v util/pmu.y -d -o $@ -p perf_pmu_
|
||||
|
||||
CFLAGS_parse-events-flex.o += -w
|
||||
CFLAGS_pmu-flex.o += -w
|
||||
CFLAGS_parse-events-bison.o += -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w
|
||||
CFLAGS_pmu-bison.o += -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w
|
||||
|
||||
$(OUTPUT)util/parse-events.o: $(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-bison.c
|
||||
$(OUTPUT)util/pmu.o: $(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-bison.c
|
||||
|
||||
CFLAGS_find_next_bit.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))"
|
||||
CFLAGS_rbtree.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))"
|
||||
CFLAGS_hweight.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))"
|
||||
CFLAGS_parse-events.o += -Wno-redundant-decls
|
||||
|
||||
$(OUTPUT)util/kallsyms.o: ../lib/symbol/kallsyms.c FORCE
|
||||
$(call rule_mkdir)
|
||||
$(call if_changed_dep,cc_o_c)
|
||||
|
||||
$(OUTPUT)util/find_next_bit.o: ../lib/util/find_next_bit.c FORCE
|
||||
$(call rule_mkdir)
|
||||
$(call if_changed_dep,cc_o_c)
|
||||
|
||||
$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c FORCE
|
||||
$(call rule_mkdir)
|
||||
$(call if_changed_dep,cc_o_c)
|
||||
|
||||
$(OUTPUT)util/hweight.o: ../../lib/hweight.c FORCE
|
||||
$(call rule_mkdir)
|
||||
$(call if_changed_dep,cc_o_c)
|
||||
|
|
@ -93,6 +93,35 @@ int build_id__sprintf(const u8 *build_id, int len, char *bf)
|
|||
return raw - build_id;
|
||||
}
|
||||
|
||||
/* asnprintf consolidates asprintf and snprintf */
|
||||
static int asnprintf(char **strp, size_t size, const char *fmt, ...)
|
||||
{
|
||||
va_list ap;
|
||||
int ret;
|
||||
|
||||
if (!strp)
|
||||
return -EINVAL;
|
||||
|
||||
va_start(ap, fmt);
|
||||
if (*strp)
|
||||
ret = vsnprintf(*strp, size, fmt, ap);
|
||||
else
|
||||
ret = vasprintf(strp, fmt, ap);
|
||||
va_end(ap);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static char *build_id__filename(const char *sbuild_id, char *bf, size_t size)
|
||||
{
|
||||
char *tmp = bf;
|
||||
int ret = asnprintf(&bf, size, "%s/.build-id/%.2s/%s", buildid_dir,
|
||||
sbuild_id, sbuild_id + 2);
|
||||
if (ret < 0 || (tmp && size < (unsigned int)ret))
|
||||
return NULL;
|
||||
return bf;
|
||||
}
|
||||
|
||||
char *dso__build_id_filename(const struct dso *dso, char *bf, size_t size)
|
||||
{
|
||||
char build_id_hex[BUILD_ID_SIZE * 2 + 1];
|
||||
|
|
@ -101,14 +130,7 @@ char *dso__build_id_filename(const struct dso *dso, char *bf, size_t size)
|
|||
return NULL;
|
||||
|
||||
build_id__sprintf(dso->build_id, sizeof(dso->build_id), build_id_hex);
|
||||
if (bf == NULL) {
|
||||
if (asprintf(&bf, "%s/.build-id/%.2s/%s", buildid_dir,
|
||||
build_id_hex, build_id_hex + 2) < 0)
|
||||
return NULL;
|
||||
} else
|
||||
snprintf(bf, size, "%s/.build-id/%.2s/%s", buildid_dir,
|
||||
build_id_hex, build_id_hex + 2);
|
||||
return bf;
|
||||
return build_id__filename(build_id_hex, bf, size);
|
||||
}
|
||||
|
||||
#define dsos__for_each_with_build_id(pos, head) \
|
||||
|
|
@ -259,12 +281,12 @@ void disable_buildid_cache(void)
|
|||
no_buildid_cache = true;
|
||||
}
|
||||
|
||||
int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
|
||||
const char *name, bool is_kallsyms, bool is_vdso)
|
||||
int build_id_cache__add_s(const char *sbuild_id, const char *name,
|
||||
bool is_kallsyms, bool is_vdso)
|
||||
{
|
||||
const size_t size = PATH_MAX;
|
||||
char *realname, *filename = zalloc(size),
|
||||
*linkname = zalloc(size), *targetname;
|
||||
*linkname = zalloc(size), *targetname, *tmp;
|
||||
int len, err = -1;
|
||||
bool slash = is_kallsyms || is_vdso;
|
||||
|
||||
|
|
@ -282,7 +304,7 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
|
|||
goto out_free;
|
||||
|
||||
len = scnprintf(filename, size, "%s%s%s",
|
||||
debugdir, slash ? "/" : "",
|
||||
buildid_dir, slash ? "/" : "",
|
||||
is_vdso ? DSO__NAME_VDSO : realname);
|
||||
if (mkdir_p(filename, 0755))
|
||||
goto out_free;
|
||||
|
|
@ -297,14 +319,16 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
|
|||
goto out_free;
|
||||
}
|
||||
|
||||
len = scnprintf(linkname, size, "%s/.build-id/%.2s",
|
||||
debugdir, sbuild_id);
|
||||
if (!build_id__filename(sbuild_id, linkname, size))
|
||||
goto out_free;
|
||||
tmp = strrchr(linkname, '/');
|
||||
*tmp = '\0';
|
||||
|
||||
if (access(linkname, X_OK) && mkdir_p(linkname, 0755))
|
||||
goto out_free;
|
||||
|
||||
snprintf(linkname + len, size - len, "/%s", sbuild_id + 2);
|
||||
targetname = filename + strlen(debugdir) - 5;
|
||||
*tmp = '/';
|
||||
targetname = filename + strlen(buildid_dir) - 5;
|
||||
memcpy(targetname, "../..", 5);
|
||||
|
||||
if (symlink(targetname, linkname) == 0)
|
||||
|
|
@ -318,29 +342,28 @@ out_free:
|
|||
}
|
||||
|
||||
static int build_id_cache__add_b(const u8 *build_id, size_t build_id_size,
|
||||
const char *name, const char *debugdir,
|
||||
bool is_kallsyms, bool is_vdso)
|
||||
const char *name, bool is_kallsyms,
|
||||
bool is_vdso)
|
||||
{
|
||||
char sbuild_id[BUILD_ID_SIZE * 2 + 1];
|
||||
|
||||
build_id__sprintf(build_id, build_id_size, sbuild_id);
|
||||
|
||||
return build_id_cache__add_s(sbuild_id, debugdir, name,
|
||||
is_kallsyms, is_vdso);
|
||||
return build_id_cache__add_s(sbuild_id, name, is_kallsyms, is_vdso);
|
||||
}
|
||||
|
||||
int build_id_cache__remove_s(const char *sbuild_id, const char *debugdir)
|
||||
int build_id_cache__remove_s(const char *sbuild_id)
|
||||
{
|
||||
const size_t size = PATH_MAX;
|
||||
char *filename = zalloc(size),
|
||||
*linkname = zalloc(size);
|
||||
*linkname = zalloc(size), *tmp;
|
||||
int err = -1;
|
||||
|
||||
if (filename == NULL || linkname == NULL)
|
||||
goto out_free;
|
||||
|
||||
snprintf(linkname, size, "%s/.build-id/%.2s/%s",
|
||||
debugdir, sbuild_id, sbuild_id + 2);
|
||||
if (!build_id__filename(sbuild_id, linkname, size))
|
||||
goto out_free;
|
||||
|
||||
if (access(linkname, F_OK))
|
||||
goto out_free;
|
||||
|
|
@ -354,8 +377,8 @@ int build_id_cache__remove_s(const char *sbuild_id, const char *debugdir)
|
|||
/*
|
||||
* Since the link is relative, we must make it absolute:
|
||||
*/
|
||||
snprintf(linkname, size, "%s/.build-id/%.2s/%s",
|
||||
debugdir, sbuild_id, filename);
|
||||
tmp = strrchr(linkname, '/') + 1;
|
||||
snprintf(tmp, size - (tmp - linkname), "%s", filename);
|
||||
|
||||
if (unlink(linkname))
|
||||
goto out_free;
|
||||
|
|
@ -367,8 +390,7 @@ out_free:
|
|||
return err;
|
||||
}
|
||||
|
||||
static int dso__cache_build_id(struct dso *dso, struct machine *machine,
|
||||
const char *debugdir)
|
||||
static int dso__cache_build_id(struct dso *dso, struct machine *machine)
|
||||
{
|
||||
bool is_kallsyms = dso->kernel && dso->long_name[0] != '/';
|
||||
bool is_vdso = dso__is_vdso(dso);
|
||||
|
|
@ -381,28 +403,26 @@ static int dso__cache_build_id(struct dso *dso, struct machine *machine,
|
|||
name = nm;
|
||||
}
|
||||
return build_id_cache__add_b(dso->build_id, sizeof(dso->build_id), name,
|
||||
debugdir, is_kallsyms, is_vdso);
|
||||
is_kallsyms, is_vdso);
|
||||
}
|
||||
|
||||
static int __dsos__cache_build_ids(struct list_head *head,
|
||||
struct machine *machine, const char *debugdir)
|
||||
struct machine *machine)
|
||||
{
|
||||
struct dso *pos;
|
||||
int err = 0;
|
||||
|
||||
dsos__for_each_with_build_id(pos, head)
|
||||
if (dso__cache_build_id(pos, machine, debugdir))
|
||||
if (dso__cache_build_id(pos, machine))
|
||||
err = -1;
|
||||
|
||||
return err;
|
||||
}
|
||||
|
||||
static int machine__cache_build_ids(struct machine *machine, const char *debugdir)
|
||||
static int machine__cache_build_ids(struct machine *machine)
|
||||
{
|
||||
int ret = __dsos__cache_build_ids(&machine->kernel_dsos.head, machine,
|
||||
debugdir);
|
||||
ret |= __dsos__cache_build_ids(&machine->user_dsos.head, machine,
|
||||
debugdir);
|
||||
int ret = __dsos__cache_build_ids(&machine->kernel_dsos.head, machine);
|
||||
ret |= __dsos__cache_build_ids(&machine->user_dsos.head, machine);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
|
@ -417,11 +437,11 @@ int perf_session__cache_build_ids(struct perf_session *session)
|
|||
if (mkdir(buildid_dir, 0755) != 0 && errno != EEXIST)
|
||||
return -1;
|
||||
|
||||
ret = machine__cache_build_ids(&session->machines.host, buildid_dir);
|
||||
ret = machine__cache_build_ids(&session->machines.host);
|
||||
|
||||
for (nd = rb_first(&session->machines.guests); nd; nd = rb_next(nd)) {
|
||||
struct machine *pos = rb_entry(nd, struct machine, rb_node);
|
||||
ret |= machine__cache_build_ids(pos, buildid_dir);
|
||||
ret |= machine__cache_build_ids(pos);
|
||||
}
|
||||
return ret ? -1 : 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -22,9 +22,9 @@ bool perf_session__read_build_ids(struct perf_session *session, bool with_hits);
|
|||
int perf_session__write_buildid_table(struct perf_session *session, int fd);
|
||||
int perf_session__cache_build_ids(struct perf_session *session);
|
||||
|
||||
int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
|
||||
int build_id_cache__add_s(const char *sbuild_id,
|
||||
const char *name, bool is_kallsyms, bool is_vdso);
|
||||
int build_id_cache__remove_s(const char *sbuild_id, const char *debugdir);
|
||||
int build_id_cache__remove_s(const char *sbuild_id);
|
||||
void disable_buildid_cache(void);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -17,6 +17,7 @@
|
|||
#define EXEC_PATH_ENVIRONMENT "PERF_EXEC_PATH"
|
||||
#define DEFAULT_PERF_DIR_ENVIRONMENT ".perf"
|
||||
#define PERF_DEBUGFS_ENVIRONMENT "PERF_DEBUGFS_DIR"
|
||||
#define PERF_TRACEFS_ENVIRONMENT "PERF_TRACEFS_DIR"
|
||||
|
||||
typedef int (*config_fn_t)(const char *, const char *, void *);
|
||||
extern int perf_default_config(const char *, const char *, void *);
|
||||
|
|
|
|||
|
|
@ -45,13 +45,13 @@ int dso__read_binary_type_filename(const struct dso *dso,
|
|||
case DSO_BINARY_TYPE__DEBUGLINK: {
|
||||
char *debuglink;
|
||||
|
||||
strncpy(filename, dso->long_name, size);
|
||||
debuglink = filename + dso->long_name_len;
|
||||
len = __symbol__join_symfs(filename, size, dso->long_name);
|
||||
debuglink = filename + len;
|
||||
while (debuglink != filename && *debuglink != '/')
|
||||
debuglink--;
|
||||
if (*debuglink == '/')
|
||||
debuglink++;
|
||||
ret = filename__read_debuglink(dso->long_name, debuglink,
|
||||
ret = filename__read_debuglink(filename, debuglink,
|
||||
size - (debuglink - filename));
|
||||
}
|
||||
break;
|
||||
|
|
@ -240,7 +240,7 @@ static int do_open(char *name)
|
|||
if (fd >= 0)
|
||||
return fd;
|
||||
|
||||
pr_debug("dso open failed, mmap: %s\n",
|
||||
pr_debug("dso open failed: %s\n",
|
||||
strerror_r(errno, sbuf, sizeof(sbuf)));
|
||||
if (!dso__data_open_cnt || errno != EMFILE)
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -277,6 +277,21 @@ bool die_is_func_def(Dwarf_Die *dw_die)
|
|||
dwarf_attr(dw_die, DW_AT_declaration, &attr) == NULL);
|
||||
}
|
||||
|
||||
/**
|
||||
* die_is_func_instance - Ensure that this DIE is an instance of a subprogram
|
||||
* @dw_die: a DIE
|
||||
*
|
||||
* Ensure that this DIE is an instance (which has an entry address).
|
||||
* This returns true if @dw_die is a function instance. If not, you need to
|
||||
* call die_walk_instances() to find actual instances.
|
||||
**/
|
||||
bool die_is_func_instance(Dwarf_Die *dw_die)
|
||||
{
|
||||
Dwarf_Addr tmp;
|
||||
|
||||
/* Actually gcc optimizes non-inline as like as inlined */
|
||||
return !dwarf_func_inline(dw_die) && dwarf_entrypc(dw_die, &tmp) == 0;
|
||||
}
|
||||
/**
|
||||
* die_get_data_member_location - Get the data-member offset
|
||||
* @mb_die: a DIE of a member of a data structure
|
||||
|
|
|
|||
|
|
@ -41,6 +41,9 @@ extern int cu_walk_functions_at(Dwarf_Die *cu_die, Dwarf_Addr addr,
|
|||
/* Ensure that this DIE is a subprogram and definition (not declaration) */
|
||||
extern bool die_is_func_def(Dwarf_Die *dw_die);
|
||||
|
||||
/* Ensure that this DIE is an instance of a subprogram */
|
||||
extern bool die_is_func_instance(Dwarf_Die *dw_die);
|
||||
|
||||
/* Compare diename and tname */
|
||||
extern bool die_compare_name(Dwarf_Die *dw_die, const char *tname);
|
||||
|
||||
|
|
|
|||
|
|
@ -7,7 +7,6 @@
|
|||
* Released under the GPL v2. (and only v2, not any later version)
|
||||
*/
|
||||
#include "util.h"
|
||||
#include <api/fs/debugfs.h>
|
||||
#include <api/fs/fs.h>
|
||||
#include <poll.h>
|
||||
#include "cpumap.h"
|
||||
|
|
@ -1329,7 +1328,7 @@ int perf_evlist__prepare_workload(struct perf_evlist *evlist, struct target *tar
|
|||
* writing exactly one byte, in workload.cork_fd, usually via
|
||||
* perf_evlist__start_workload().
|
||||
*
|
||||
* For cancelling the workload without actuallin running it,
|
||||
* For cancelling the workload without actually running it,
|
||||
* the parent will just close workload.cork_fd, without writing
|
||||
* anything, i.e. read will return zero and we just exit()
|
||||
* here.
|
||||
|
|
|
|||
|
|
@ -175,9 +175,6 @@ struct tracepoint_path *tracepoint_id_to_path(u64 config)
|
|||
char evt_path[MAXPATHLEN];
|
||||
char dir_path[MAXPATHLEN];
|
||||
|
||||
if (debugfs_valid_mountpoint(tracing_events_path))
|
||||
return NULL;
|
||||
|
||||
sys_dir = opendir(tracing_events_path);
|
||||
if (!sys_dir)
|
||||
return NULL;
|
||||
|
|
@ -473,12 +470,6 @@ static int add_tracepoint_multi_sys(struct list_head *list, int *idx,
|
|||
int parse_events_add_tracepoint(struct list_head *list, int *idx,
|
||||
char *sys, char *event)
|
||||
{
|
||||
int ret;
|
||||
|
||||
ret = debugfs_valid_mountpoint(tracing_events_path);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
if (strpbrk(sys, "*?"))
|
||||
return add_tracepoint_multi_sys(list, idx, sys, event);
|
||||
else
|
||||
|
|
@ -1109,13 +1100,6 @@ void print_tracepoint_events(const char *subsys_glob, const char *event_glob,
|
|||
struct dirent *sys_next, *evt_next, sys_dirent, evt_dirent;
|
||||
char evt_path[MAXPATHLEN];
|
||||
char dir_path[MAXPATHLEN];
|
||||
char sbuf[STRERR_BUFSIZE];
|
||||
|
||||
if (debugfs_valid_mountpoint(tracing_events_path)) {
|
||||
printf(" [ Tracepoints not available: %s ]\n",
|
||||
strerror_r(errno, sbuf, sizeof(sbuf)));
|
||||
return;
|
||||
}
|
||||
|
||||
sys_dir = opendir(tracing_events_path);
|
||||
if (!sys_dir)
|
||||
|
|
@ -1163,9 +1147,6 @@ int is_valid_tracepoint(const char *event_string)
|
|||
char evt_path[MAXPATHLEN];
|
||||
char dir_path[MAXPATHLEN];
|
||||
|
||||
if (debugfs_valid_mountpoint(tracing_events_path))
|
||||
return 0;
|
||||
|
||||
sys_dir = opendir(tracing_events_path);
|
||||
if (!sys_dir)
|
||||
return 0;
|
||||
|
|
@ -1338,11 +1319,6 @@ static void print_symbol_events(const char *event_glob, unsigned type,
|
|||
*/
|
||||
void print_events(const char *event_glob, bool name_only)
|
||||
{
|
||||
if (!name_only) {
|
||||
printf("\n");
|
||||
printf("List of pre-defined events (to be used in -e):\n");
|
||||
}
|
||||
|
||||
print_symbol_events(event_glob, PERF_TYPE_HARDWARE,
|
||||
event_symbols_hw, PERF_COUNT_HW_MAX, name_only);
|
||||
|
||||
|
|
|
|||
|
|
@ -122,6 +122,6 @@ void print_tracepoint_events(const char *subsys_glob, const char *event_glob,
|
|||
int print_hwcache_events(const char *event_glob, bool name_only);
|
||||
extern int is_valid_tracepoint(const char *event_string);
|
||||
|
||||
extern int valid_debugfs_mount(const char *debugfs);
|
||||
int valid_event_mount(const char *eventfs);
|
||||
|
||||
#endif /* __PERF_PARSE_EVENTS_H */
|
||||
|
|
|
|||
|
|
@ -510,8 +510,10 @@ int parse_options_subcommand(int argc, const char **argv, const struct option *o
|
|||
}
|
||||
exit(130);
|
||||
case PARSE_OPT_LIST_SUBCMDS:
|
||||
for (int i = 0; subcommands[i]; i++)
|
||||
printf("%s ", subcommands[i]);
|
||||
if (subcommands) {
|
||||
for (int i = 0; subcommands[i]; i++)
|
||||
printf("%s ", subcommands[i]);
|
||||
}
|
||||
exit(130);
|
||||
default: /* PARSE_OPT_UNKNOWN */
|
||||
if (ctx.argv[0][1] == '-') {
|
||||
|
|
|
|||
|
|
@ -41,6 +41,7 @@
|
|||
#include "symbol.h"
|
||||
#include "thread.h"
|
||||
#include <api/fs/debugfs.h>
|
||||
#include <api/fs/tracefs.h>
|
||||
#include "trace-event.h" /* For __maybe_unused */
|
||||
#include "probe-event.h"
|
||||
#include "probe-finder.h"
|
||||
|
|
@ -1805,7 +1806,7 @@ static void print_open_warning(int err, bool is_kprobe)
|
|||
" - please rebuild kernel with %s.\n",
|
||||
is_kprobe ? 'k' : 'u', config);
|
||||
} else if (err == -ENOTSUP)
|
||||
pr_warning("Debugfs is not mounted.\n");
|
||||
pr_warning("Tracefs or debugfs is not mounted.\n");
|
||||
else
|
||||
pr_warning("Failed to open %cprobe_events: %s\n",
|
||||
is_kprobe ? 'k' : 'u',
|
||||
|
|
@ -1816,7 +1817,7 @@ static void print_both_open_warning(int kerr, int uerr)
|
|||
{
|
||||
/* Both kprobes and uprobes are disabled, warn it. */
|
||||
if (kerr == -ENOTSUP && uerr == -ENOTSUP)
|
||||
pr_warning("Debugfs is not mounted.\n");
|
||||
pr_warning("Tracefs or debugfs is not mounted.\n");
|
||||
else if (kerr == -ENOENT && uerr == -ENOENT)
|
||||
pr_warning("Please rebuild kernel with CONFIG_KPROBE_EVENTS "
|
||||
"or/and CONFIG_UPROBE_EVENTS.\n");
|
||||
|
|
@ -1833,13 +1834,20 @@ static int open_probe_events(const char *trace_file, bool readwrite)
|
|||
{
|
||||
char buf[PATH_MAX];
|
||||
const char *__debugfs;
|
||||
const char *tracing_dir = "";
|
||||
int ret;
|
||||
|
||||
__debugfs = debugfs_find_mountpoint();
|
||||
if (__debugfs == NULL)
|
||||
return -ENOTSUP;
|
||||
__debugfs = tracefs_find_mountpoint();
|
||||
if (__debugfs == NULL) {
|
||||
tracing_dir = "tracing/";
|
||||
|
||||
ret = e_snprintf(buf, PATH_MAX, "%s/%s", __debugfs, trace_file);
|
||||
__debugfs = debugfs_find_mountpoint();
|
||||
if (__debugfs == NULL)
|
||||
return -ENOTSUP;
|
||||
}
|
||||
|
||||
ret = e_snprintf(buf, PATH_MAX, "%s/%s%s",
|
||||
__debugfs, tracing_dir, trace_file);
|
||||
if (ret >= 0) {
|
||||
pr_debug("Opening %s write=%d\n", buf, readwrite);
|
||||
if (readwrite && !probe_event_dry_run)
|
||||
|
|
@ -1855,12 +1863,12 @@ static int open_probe_events(const char *trace_file, bool readwrite)
|
|||
|
||||
static int open_kprobe_events(bool readwrite)
|
||||
{
|
||||
return open_probe_events("tracing/kprobe_events", readwrite);
|
||||
return open_probe_events("kprobe_events", readwrite);
|
||||
}
|
||||
|
||||
static int open_uprobe_events(bool readwrite)
|
||||
{
|
||||
return open_probe_events("tracing/uprobe_events", readwrite);
|
||||
return open_probe_events("uprobe_events", readwrite);
|
||||
}
|
||||
|
||||
/* Get raw string list of current kprobe_events or uprobe_events */
|
||||
|
|
|
|||
|
|
@ -915,17 +915,13 @@ static int probe_point_search_cb(Dwarf_Die *sp_die, void *data)
|
|||
dwarf_decl_line(sp_die, &pf->lno);
|
||||
pf->lno += pp->line;
|
||||
param->retval = find_probe_point_by_line(pf);
|
||||
} else if (!dwarf_func_inline(sp_die)) {
|
||||
} else if (die_is_func_instance(sp_die)) {
|
||||
/* Instances always have the entry address */
|
||||
dwarf_entrypc(sp_die, &pf->addr);
|
||||
/* Real function */
|
||||
if (pp->lazy_line)
|
||||
param->retval = find_probe_point_lazy(sp_die, pf);
|
||||
else {
|
||||
if (dwarf_entrypc(sp_die, &pf->addr) != 0) {
|
||||
pr_warning("Failed to get entry address of "
|
||||
"%s.\n", dwarf_diename(sp_die));
|
||||
param->retval = -ENOENT;
|
||||
return DWARF_CB_ABORT;
|
||||
}
|
||||
pf->addr += pp->offset;
|
||||
/* TODO: Check the address in this function */
|
||||
param->retval = call_probe_finder(sp_die, pf);
|
||||
|
|
@ -1536,7 +1532,7 @@ static int line_range_search_cb(Dwarf_Die *sp_die, void *data)
|
|||
pr_debug("New line range: %d to %d\n", lf->lno_s, lf->lno_e);
|
||||
lr->start = lf->lno_s;
|
||||
lr->end = lf->lno_e;
|
||||
if (dwarf_func_inline(sp_die))
|
||||
if (!die_is_func_instance(sp_die))
|
||||
param->retval = die_walk_instances(sp_die,
|
||||
line_range_inline_cb, lf);
|
||||
else
|
||||
|
|
|
|||
|
|
@ -17,6 +17,5 @@ util/xyarray.c
|
|||
util/cgroup.c
|
||||
util/rblist.c
|
||||
util/strlist.c
|
||||
../lib/api/fs/fs.c
|
||||
util/trace-event.c
|
||||
../../lib/rbtree.c
|
||||
|
|
|
|||
|
|
@ -0,0 +1,6 @@
|
|||
libperf-$(CONFIG_LIBPERL) += trace-event-perl.o
|
||||
libperf-$(CONFIG_LIBPYTHON) += trace-event-python.o
|
||||
|
||||
CFLAGS_trace-event-perl.o += $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow -Wno-undef -Wno-switch-default
|
||||
|
||||
CFLAGS_trace-event-python.o += $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow
|
||||
|
|
@ -25,7 +25,7 @@ cflags += ['-fno-strict-aliasing', '-Wno-write-strings', '-Wno-unused-parameter'
|
|||
build_lib = getenv('PYTHON_EXTBUILD_LIB')
|
||||
build_tmp = getenv('PYTHON_EXTBUILD_TMP')
|
||||
libtraceevent = getenv('LIBTRACEEVENT')
|
||||
libapikfs = getenv('LIBAPIKFS')
|
||||
libapikfs = getenv('LIBAPI')
|
||||
|
||||
ext_sources = [f.strip() for f in file('util/python-ext-sources')
|
||||
if len(f.strip()) > 0 and f[0] != '#']
|
||||
|
|
|
|||
|
|
@ -69,6 +69,10 @@ static inline uint8_t elf_sym__type(const GElf_Sym *sym)
|
|||
return GELF_ST_TYPE(sym->st_info);
|
||||
}
|
||||
|
||||
#ifndef STT_GNU_IFUNC
|
||||
#define STT_GNU_IFUNC 10
|
||||
#endif
|
||||
|
||||
static inline int elf_sym__is_function(const GElf_Sym *sym)
|
||||
{
|
||||
return (elf_sym__type(sym) == STT_FUNC ||
|
||||
|
|
@ -859,10 +863,9 @@ int dso__load_sym(struct dso *dso, struct map *map,
|
|||
/* Reject ARM ELF "mapping symbols": these aren't unique and
|
||||
* don't identify functions, so will confuse the profile
|
||||
* output: */
|
||||
if (ehdr.e_machine == EM_ARM) {
|
||||
if (!strcmp(elf_name, "$a") ||
|
||||
!strcmp(elf_name, "$d") ||
|
||||
!strcmp(elf_name, "$t"))
|
||||
if (ehdr.e_machine == EM_ARM || ehdr.e_machine == EM_AARCH64) {
|
||||
if (elf_name[0] == '$' && strchr("adtx", elf_name[1])
|
||||
&& (elf_name[2] == '\0' || elf_name[2] == '.'))
|
||||
continue;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -112,8 +112,8 @@ unsigned long long read_size(struct event_format *event, void *ptr, int size)
|
|||
return pevent_read_number(event->pevent, ptr, size);
|
||||
}
|
||||
|
||||
void event_format__print(struct event_format *event,
|
||||
int cpu, void *data, int size)
|
||||
void event_format__fprintf(struct event_format *event,
|
||||
int cpu, void *data, int size, FILE *fp)
|
||||
{
|
||||
struct pevent_record record;
|
||||
struct trace_seq s;
|
||||
|
|
@ -125,10 +125,16 @@ void event_format__print(struct event_format *event,
|
|||
|
||||
trace_seq_init(&s);
|
||||
pevent_event_info(&s, event, &record);
|
||||
trace_seq_do_printf(&s);
|
||||
trace_seq_do_fprintf(&s, fp);
|
||||
trace_seq_destroy(&s);
|
||||
}
|
||||
|
||||
void event_format__print(struct event_format *event,
|
||||
int cpu, void *data, int size)
|
||||
{
|
||||
return event_format__fprintf(event, cpu, data, size, stdout);
|
||||
}
|
||||
|
||||
void parse_proc_kallsyms(struct pevent *pevent,
|
||||
char *file, unsigned int size __maybe_unused)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -23,6 +23,9 @@ trace_event__tp_format(const char *sys, const char *name);
|
|||
|
||||
int bigendian(void);
|
||||
|
||||
void event_format__fprintf(struct event_format *event,
|
||||
int cpu, void *data, int size, FILE *fp);
|
||||
|
||||
void event_format__print(struct event_format *event,
|
||||
int cpu, void *data, int size);
|
||||
|
||||
|
|
|
|||
|
|
@ -303,13 +303,26 @@ void set_term_quiet_input(struct termios *old)
|
|||
tcsetattr(0, TCSANOW, &tc);
|
||||
}
|
||||
|
||||
static void set_tracing_events_path(const char *mountpoint)
|
||||
static void set_tracing_events_path(const char *tracing, const char *mountpoint)
|
||||
{
|
||||
snprintf(tracing_events_path, sizeof(tracing_events_path), "%s/%s",
|
||||
mountpoint, "tracing/events");
|
||||
snprintf(tracing_events_path, sizeof(tracing_events_path), "%s/%s%s",
|
||||
mountpoint, tracing, "events");
|
||||
}
|
||||
|
||||
const char *perf_debugfs_mount(const char *mountpoint)
|
||||
static const char *__perf_tracefs_mount(const char *mountpoint)
|
||||
{
|
||||
const char *mnt;
|
||||
|
||||
mnt = tracefs_mount(mountpoint);
|
||||
if (!mnt)
|
||||
return NULL;
|
||||
|
||||
set_tracing_events_path("", mnt);
|
||||
|
||||
return mnt;
|
||||
}
|
||||
|
||||
static const char *__perf_debugfs_mount(const char *mountpoint)
|
||||
{
|
||||
const char *mnt;
|
||||
|
||||
|
|
@ -317,7 +330,20 @@ const char *perf_debugfs_mount(const char *mountpoint)
|
|||
if (!mnt)
|
||||
return NULL;
|
||||
|
||||
set_tracing_events_path(mnt);
|
||||
set_tracing_events_path("tracing/", mnt);
|
||||
|
||||
return mnt;
|
||||
}
|
||||
|
||||
const char *perf_debugfs_mount(const char *mountpoint)
|
||||
{
|
||||
const char *mnt;
|
||||
|
||||
mnt = __perf_tracefs_mount(mountpoint);
|
||||
if (mnt)
|
||||
return mnt;
|
||||
|
||||
mnt = __perf_debugfs_mount(mountpoint);
|
||||
|
||||
return mnt;
|
||||
}
|
||||
|
|
@ -325,12 +351,19 @@ const char *perf_debugfs_mount(const char *mountpoint)
|
|||
void perf_debugfs_set_path(const char *mntpt)
|
||||
{
|
||||
snprintf(debugfs_mountpoint, strlen(debugfs_mountpoint), "%s", mntpt);
|
||||
set_tracing_events_path(mntpt);
|
||||
set_tracing_events_path("tracing/", mntpt);
|
||||
}
|
||||
|
||||
static const char *find_tracefs(void)
|
||||
{
|
||||
const char *path = __perf_tracefs_mount(NULL);
|
||||
|
||||
return path;
|
||||
}
|
||||
|
||||
static const char *find_debugfs(void)
|
||||
{
|
||||
const char *path = perf_debugfs_mount(NULL);
|
||||
const char *path = __perf_debugfs_mount(NULL);
|
||||
|
||||
if (!path)
|
||||
fprintf(stderr, "Your kernel does not support the debugfs filesystem");
|
||||
|
|
@ -344,6 +377,7 @@ static const char *find_debugfs(void)
|
|||
*/
|
||||
const char *find_tracing_dir(void)
|
||||
{
|
||||
const char *tracing_dir = "";
|
||||
static char *tracing;
|
||||
static int tracing_found;
|
||||
const char *debugfs;
|
||||
|
|
@ -351,11 +385,15 @@ const char *find_tracing_dir(void)
|
|||
if (tracing_found)
|
||||
return tracing;
|
||||
|
||||
debugfs = find_debugfs();
|
||||
if (!debugfs)
|
||||
return NULL;
|
||||
debugfs = find_tracefs();
|
||||
if (!debugfs) {
|
||||
tracing_dir = "/tracing";
|
||||
debugfs = find_debugfs();
|
||||
if (!debugfs)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (asprintf(&tracing, "%s/tracing", debugfs) < 0)
|
||||
if (asprintf(&tracing, "%s%s", debugfs, tracing_dir) < 0)
|
||||
return NULL;
|
||||
|
||||
tracing_found = 1;
|
||||
|
|
|
|||
|
|
@ -75,6 +75,7 @@
|
|||
#include <linux/types.h>
|
||||
#include <sys/ttydefaults.h>
|
||||
#include <api/fs/debugfs.h>
|
||||
#include <api/fs/tracefs.h>
|
||||
#include <termios.h>
|
||||
#include <linux/bitops.h>
|
||||
#include <termios.h>
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче