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| author |   Namhyung Kim <namhyung@kernel.org> | 2014-05-12 09:56:42 +0900 |
|---|---|---|
| committer |   Jiri Olsa <jolsa@kernel.org> | 2014-05-12 11:09:50 +0200 |
| commit | 13ce34df11833482cd698331fdbb3f8ced06340d (patch) | |
| tree | 9831bc0915afd571535d6649497cb4a5f62f3411 /tools/perf/builtin-kmem.c | |
| parent | perf tools: Get rid of on_exit() feature test (diff) | |
| download | wireguard-linux-13ce34df11833482cd698331fdbb3f8ced06340d.tar.xz wireguard-linux-13ce34df11833482cd698331fdbb3f8ced06340d.zip | |
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/builtin-kmem.c')
| -rw-r--r-- | tools/perf/builtin-kmem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index f91fa4376f4b..bef3376bfaf3 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -235,7 +235,7 @@ static int process_sample_event(struct perf_tool *tool __maybe_unused, struct machine *machine) { struct thread *thread = machine__findnew_thread(machine, sample->pid, - sample->pid); + sample->tid); if (thread == NULL) { pr_debug("problem processing %d event, skipping it.\n", |