diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2014-05-12 00:56:42 (GMT) |
|---|---|---|
| committer | Jiri Olsa <jolsa@kernel.org> | 2014-05-12 09:09:50 (GMT) |
| commit | 13ce34df11833482cd698331fdbb3f8ced06340d (patch) | |
| tree | 9831bc0915afd571535d6649497cb4a5f62f3411 /tools/perf/util/event.c | |
| parent | bac1e4d103f7e3d82e5dc7423c04edcb8c899c22 (diff) | |
| download | linux-13ce34df11833482cd698331fdbb3f8ced06340d.tar.xz | |
perf tools: Use tid for finding thread
I believe that passing pid (instead of tid) as the 3rd arg of the
machine__find*_thread() was to find a main thread so that it can
search proper map group for symbols. However with the map sharing
patch applied, it now can do it in any thread.
It fixes a bug when each thread has different name, it only reports a
main thread for samples in other threads.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: David Ahern <dsahern@gmail.com>
Acked-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1399856202-26221-1-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Diffstat (limited to 'tools/perf/util/event.c')
| -rw-r--r-- | tools/perf/util/event.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index dbcaea1..65795b8 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -788,7 +788,7 @@ int perf_event__preprocess_sample(const union perf_event *event, { u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; struct thread *thread = machine__findnew_thread(machine, sample->pid, - sample->pid); + sample->tid); if (thread == NULL) return -1; |