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perf tools: Add thread parameter to vdso__dso_findnew() 

The thread will be needed to determine the VDSO type.

Reviewed-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1406035081-14301-52-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
hifive-unleashed-5.1
Adrian Hunter 2014-07-22 16:18:00 +03:00 committed by Arnaldo Carvalho de Melo
parent 2b5b8bb27b
commit 5835eddab6
5 changed files with 10 additions and 7 deletions
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4
tools/perf/util/machine.c
View File

@ -1106,7 +1106,7 @@ int machine__process_mmap2_event(struct machine *machine,
event->mmap2.ino_generation,
event->mmap2.prot,
event->mmap2.flags,
event->mmap2.filename, type);
event->mmap2.filename, type, thread);
if (map == NULL)
goto out_problem;
@ -1153,7 +1153,7 @@ int machine__process_mmap_event(struct machine *machine, union perf_event *event
event->mmap.len, event->mmap.pgoff,
event->mmap.pid, 0, 0, 0, 0, 0, 0,
event->mmap.filename,
type);
type, thread);
if (map == NULL)
goto out_problem;

4
tools/perf/util/map.c
View File

@ -141,7 +141,7 @@ void map__init(struct map *map, enum map_type type,
struct map *map__new(struct machine *machine, u64 start, u64 len,
u64 pgoff, u32 pid, u32 d_maj, u32 d_min, u64 ino,
u64 ino_gen, u32 prot, u32 flags, char *filename,
enum map_type type)
enum map_type type, struct thread *thread)
{
struct map *map = malloc(sizeof(*map));
@ -174,7 +174,7 @@ struct map *map__new(struct machine *machine, u64 start, u64 len,
if (vdso) {
pgoff = 0;
dso = vdso__dso_findnew(machine);
dso = vdso__dso_findnew(machine, thread);
} else
dso = __dsos__findnew(&machine->user_dsos, filename);

3
tools/perf/util/map.h
View File

@ -104,6 +104,7 @@ u64 map__rip_2objdump(struct map *map, u64 rip);
u64 map__objdump_2mem(struct map *map, u64 ip);
struct symbol;
struct thread;
/* map__for_each_symbol - iterate over the symbols in the given map
*
@ -122,7 +123,7 @@ void map__init(struct map *map, enum map_type type,
struct map *map__new(struct machine *machine, u64 start, u64 len,
u64 pgoff, u32 pid, u32 d_maj, u32 d_min, u64 ino,
u64 ino_gen, u32 prot, u32 flags,
char *filename, enum map_type type);
char *filename, enum map_type type, struct thread *thread);
struct map *map__new2(u64 start, struct dso *dso, enum map_type type);
void map__delete(struct map *map);
struct map *map__clone(struct map *map);

3
tools/perf/util/vdso.c
View File

@ -135,7 +135,8 @@ static struct dso *vdso__new(struct machine *machine, const char *short_name,
return dso;
}
struct dso *vdso__dso_findnew(struct machine *machine)
struct dso *vdso__dso_findnew(struct machine *machine,
struct thread *thread __maybe_unused)
{
struct vdso_info *vdso_info;
struct dso *dso;

3
tools/perf/util/vdso.h
View File

@ -19,8 +19,9 @@ struct dso;
bool dso__is_vdso(struct dso *dso);
struct machine;
struct thread;
struct dso *vdso__dso_findnew(struct machine *machine);
struct dso *vdso__dso_findnew(struct machine *machine, struct thread *thread);
void vdso__exit(struct machine *machine);
#endif /* __PERF_VDSO__ */