diff options
| author | David Ahern <dsahern@gmail.com> | 2013-07-18 16:06:15 -0600 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-07-22 11:55:53 -0300 |
| commit | 2eaa1b407aa6592a884f1be061ef61de7012c97a (patch) | |
| tree | 0d488f803b833cde76946aebda09024f5c9860a3 /tools/perf/util/scripting-engines/trace-event-perl.c | |
| parent | 5a9821321e0a61674fd5c4b5a9e95007d0e7e052 (diff) | |
perf script: Fix named threads support
Commit 73994dc broke named thread support in perf-script. The thread
struct in al is the main thread for a multithreaded process. The thread
struct used for analysis (e.g., dumping events) should be the specific
thread for the sample.
Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Feng Tang <feng.tang@intel.com>
Link: http://lkml.kernel.org/r/1374185175-28272-1-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
| -rw-r--r-- | tools/perf/util/scripting-engines/trace-event-perl.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c index eacec859f29..a85e4ae5f3a 100644 --- a/tools/perf/util/scripting-engines/trace-event-perl.c +++ b/tools/perf/util/scripting-engines/trace-event-perl.c @@ -261,7 +261,8 @@ static void perl_process_tracepoint(union perf_event *perf_event __maybe_unused, struct perf_sample *sample, struct perf_evsel *evsel, struct machine *machine __maybe_unused, - struct addr_location *al) + struct thread *thread, + struct addr_location *al) { struct format_field *field; static char handler[256]; @@ -272,7 +273,6 @@ static void perl_process_tracepoint(union perf_event *perf_event __maybe_unused, int cpu = sample->cpu; void *data = sample->raw_data; unsigned long long nsecs = sample->time; - struct thread *thread = al->thread; char *comm = thread->comm; dSP; @@ -351,7 +351,8 @@ static void perl_process_event_generic(union perf_event *event, struct perf_sample *sample, struct perf_evsel *evsel, struct machine *machine __maybe_unused, - struct addr_location *al __maybe_unused) + struct thread *thread __maybe_unused, + struct addr_location *al __maybe_unused) { dSP; @@ -377,10 +378,11 @@ static void perl_process_event(union perf_event *event, struct perf_sample *sample, struct perf_evsel *evsel, struct machine *machine, - struct addr_location *al) + struct thread *thread, + struct addr_location *al) { - perl_process_tracepoint(event, sample, evsel, machine, al); - perl_process_event_generic(event, sample, evsel, machine, al); + perl_process_tracepoint(event, sample, evsel, machine, thread, al); + perl_process_event_generic(event, sample, evsel, machine, thread, al); } static void run_start_sub(void) |