WSL2-Linux-Kernel/tools/perf
Adrian Hunter 2a525f6a55 perf inject: Add facility to do in place update
When there is a need to modify only timestamps, it is much simpler and
quicker to do it to the existing file rather than re-write all the
contents.

In preparation for that, add the ability to modify the input file in place.
In practice that just means making the file descriptor and mmaps writable.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lore.kernel.org/r/20210430070309.17624-5-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-05-12 12:43:10 -03:00
..
Documentation perf intel-pt: Support Z itrace option for timeless decoding 2021-05-12 12:43:10 -03:00
arch tools headers UAPI: Sync files changed by landlock, quotactl_path and mount_settattr new syscalls 2021-05-10 09:01:00 -03:00
bench perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
examples/bpf perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
include/bpf
jvmti perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
pmu-events perf jevents: Silence warning for ArchStd files 2021-05-10 09:00:59 -03:00
python tweewide: Fix most Shebang lines 2020-12-08 23:30:04 +09:00
scripts perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
tests tools headers UAPI: Sync perf_event.h with the kernel sources 2021-05-10 09:01:01 -03:00
trace perf tools changes for v5.13: 1st batch 2021-05-01 12:22:38 -07:00
ui perf report: Print percentage of each event statistics 2021-04-29 10:30:59 -03:00
util perf inject: Add facility to do in place update 2021-05-12 12:43:10 -03:00
.gitignore perf: Update .gitignore file 2021-04-20 08:40:20 -03:00
Build perf daemon: Add daemon command 2021-02-09 15:42:57 -03:00
CREDITS
MANIFEST scripts/bpf: Abstract eBPF API target parameter 2021-03-04 18:39:45 -08:00
Makefile perf tools: Add a build-test variant to use in builds from a tarball 2021-04-20 08:43:58 -03:00
Makefile.config perf tools: Fix dynamic libbpf link 2021-05-10 09:01:00 -03:00
Makefile.perf perf tools: Enable libtraceevent dynamic linking 2021-04-29 10:31:00 -03:00
builtin-annotate.c perf report: Add --skip-empty option to suppress 0 event stat 2021-04-29 10:30:59 -03:00
builtin-bench.c perf bench: Add build-id injection benchmark 2020-10-13 10:59:42 -03:00
builtin-buildid-cache.c perf buildid-cache: Add --debuginfod option to specify a server to fetch debug files 2020-12-28 12:20:39 -03:00
builtin-buildid-list.c perf buildid-list: Add support for mmap2's buildid events 2020-12-28 12:23:09 -03:00
builtin-c2c.c perf c2c: Support data block and addr block 2021-02-08 16:25:00 -03:00
builtin-config.c
builtin-daemon.c Merge remote-tracking branch 'torvalds/master' into perf/core 2021-03-29 10:39:10 -03:00
builtin-data.c perf data: Add JSON export 2021-04-29 10:30:58 -03:00
builtin-diff.c perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
builtin-evlist.c perf evlist: Support pipe mode display 2020-12-17 14:36:17 -03:00
builtin-ftrace.c perf ftrace: Fix access to pid in array when setting a pid filter 2021-04-23 15:58:10 -03:00
builtin-help.c
builtin-inject.c perf inject: Add facility to do in place update 2021-05-12 12:43:10 -03:00
builtin-kallsyms.c
builtin-kmem.c perf evlist: Use the right prefix for 'struct evlist' 'find' methods 2020-11-30 09:48:07 -03:00
builtin-kvm.c perf evlist: Use the right prefix for 'struct evlist' mmap pages parsing method 2020-11-30 15:15:30 -03:00
builtin-list.c perf list: Remove dead code in argument check 2020-09-09 11:12:10 -03:00
builtin-lock.c perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
builtin-mem.c perf tools: Support data block and addr block 2021-02-08 16:25:00 -03:00
builtin-probe.c
builtin-record.c perf record: Uniquify hybrid event name 2021-04-29 10:30:59 -03:00
builtin-report.c perf report: Make --skip-empty as default 2021-04-29 10:30:59 -03:00
builtin-sched.c perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
builtin-script.c perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
builtin-stat.c perf stat: Warn group events from different hybrid PMU 2021-04-29 10:30:59 -03:00
builtin-timechart.c
builtin-top.c perf top: Use evlist->events_stat to count events 2021-04-29 10:30:58 -03:00
builtin-trace.c perf trace: Fix race in signal handling 2021-03-06 16:54:32 -03:00
builtin-version.c perf version: Add a feature for libpfm4 2020-11-04 09:42:40 -03:00
builtin.h perf daemon: Add daemon command 2021-02-09 15:42:57 -03:00
check-headers.sh perf tools changes for v5.13: 1st batch 2021-05-01 12:22:38 -07:00
command-list.txt perf stat: Enable iostat mode for x86 platforms 2021-04-20 08:40:20 -03:00
design.txt
perf-archive.sh perf archive: Fix filtering of empty build-ids 2021-03-06 16:54:31 -03:00
perf-completion.sh
perf-iostat.sh perf stat: Enable iostat mode for x86 platforms 2021-04-20 08:40:20 -03:00
perf-read-vdso.c
perf-sys.h perf tests: Call test_attr__open() directly 2020-09-10 11:55:37 -03:00
perf-with-kcore.sh
perf.c perf daemon: Add daemon command 2021-02-09 15:42:57 -03:00
perf.h