From 9a4388c711d07889217b19eaf63485122dec8817 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 29 May 2015 11:54:08 -0300 Subject: [PATCH] perf machine: Fix up vdso methods names To make it consistent with the other dso lifetime routines. For instance: struct dso *vdso__new(struct machine *machine, const char *short_name, const char *long_name) Becomes: struct dso *machine__addnew_vdso(struct machine *machine, const char *short_name, const char *long_name) Because: 1) There is no 'struct vdso' for us to have vdso__ prefixed routines. 2) Because it will not really just create a new instance of 'struct dso', it'll call dso__new() but it will also insert it into the DSO's list/rbtree, and we have a method name for that: 'addnew', just like we have dsos__addnew(). 3) So it is really a 'struct machine' operation, it is the first argument, etc. This way the place where this is used gets consistent: if (vdso) { pgoff = 0; - dso = vdso__dso_findnew(machine, thread); + dso = machine__findnew_vdso(machine, thread); } else dso = machine__findnew_dso(machine, filename); Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Link: http://lkml.kernel.org/n/tip-r3w3tvh8exm9xfz3p4tz9qbz@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/machine.c | 2 +- tools/perf/util/map.c | 2 +- tools/perf/util/vdso.c | 18 +++++++++--------- tools/perf/util/vdso.h | 4 ++-- 4 files changed, 13 insertions(+), 13 deletions(-) diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 698da1da5168..2ed61f59d415 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -111,7 +111,7 @@ void machine__exit(struct machine *machine) { map_groups__exit(&machine->kmaps); dsos__delete(&machine->dsos); - vdso__exit(machine); + machine__exit_vdso(machine); zfree(&machine->root_dir); zfree(&machine->current_tid); pthread_rwlock_destroy(&machine->threads_lock); diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index d15e1e9dd2ae..365011c233a6 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -178,7 +178,7 @@ struct map *map__new(struct machine *machine, u64 start, u64 len, if (vdso) { pgoff = 0; - dso = vdso__dso_findnew(machine, thread); + dso = machine__findnew_vdso(machine, thread); } else dso = machine__findnew_dso(machine, filename); diff --git a/tools/perf/util/vdso.c b/tools/perf/util/vdso.c index d3651b43e945..2e8f6886ca72 100644 --- a/tools/perf/util/vdso.c +++ b/tools/perf/util/vdso.c @@ -101,7 +101,7 @@ static char *get_file(struct vdso_file *vdso_file) return vdso; } -void vdso__exit(struct machine *machine) +void machine__exit_vdso(struct machine *machine) { struct vdso_info *vdso_info = machine->vdso_info; @@ -120,8 +120,8 @@ void vdso__exit(struct machine *machine) zfree(&machine->vdso_info); } -static struct dso *vdso__new(struct machine *machine, const char *short_name, - const char *long_name) +static struct dso *machine__addnew_vdso(struct machine *machine, const char *short_name, + const char *long_name) { struct dso *dso; @@ -244,10 +244,10 @@ static struct dso *vdso__findnew_compat(struct machine *machine, if (!file_name) return NULL; - return vdso__new(machine, vdso_file->dso_name, file_name); + return machine__addnew_vdso(machine, vdso_file->dso_name, file_name); } -static int vdso__dso_findnew_compat(struct machine *machine, +static int machine__findnew_vdso_compat(struct machine *machine, struct thread *thread, struct vdso_info *vdso_info, struct dso **dso) @@ -281,8 +281,8 @@ static int vdso__dso_findnew_compat(struct machine *machine, #endif -struct dso *vdso__dso_findnew(struct machine *machine, - struct thread *thread __maybe_unused) +struct dso *machine__findnew_vdso(struct machine *machine, + struct thread *thread __maybe_unused) { struct vdso_info *vdso_info; struct dso *dso; @@ -295,7 +295,7 @@ struct dso *vdso__dso_findnew(struct machine *machine, return NULL; #if BITS_PER_LONG == 64 - if (vdso__dso_findnew_compat(machine, thread, vdso_info, &dso)) + if (machine__findnew_vdso_compat(machine, thread, vdso_info, &dso)) return dso; #endif @@ -307,7 +307,7 @@ struct dso *vdso__dso_findnew(struct machine *machine, if (!file) return NULL; - dso = vdso__new(machine, DSO__NAME_VDSO, file); + dso = machine__addnew_vdso(machine, DSO__NAME_VDSO, file); } return dso; diff --git a/tools/perf/util/vdso.h b/tools/perf/util/vdso.h index d97da1616f0c..cdc4fabfc212 100644 --- a/tools/perf/util/vdso.h +++ b/tools/perf/util/vdso.h @@ -23,7 +23,7 @@ bool dso__is_vdso(struct dso *dso); struct machine; struct thread; -struct dso *vdso__dso_findnew(struct machine *machine, struct thread *thread); -void vdso__exit(struct machine *machine); +struct dso *machine__findnew_vdso(struct machine *machine, struct thread *thread); +void machine__exit_vdso(struct machine *machine); #endif /* __PERF_VDSO__ */