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-python.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-python.c')
-rw-r--r-- | tools/perf/util/scripting-engines/trace-event-python.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index e87aa5d9696..cc75a3cef38 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -225,6 +225,7 @@ static void python_process_tracepoint(union perf_event *perf_event struct perf_sample *sample, struct perf_evsel *evsel, struct machine *machine __maybe_unused, + struct thread *thread, struct addr_location *al) { PyObject *handler, *retval, *context, *t, *obj, *dict = NULL; @@ -238,7 +239,6 @@ static void python_process_tracepoint(union perf_event *perf_event int cpu = sample->cpu; void *data = sample->raw_data; unsigned long long nsecs = sample->time; - struct thread *thread = al->thread; char *comm = thread->comm; t = PyTuple_New(MAX_FIELDS); @@ -345,12 +345,12 @@ static void python_process_general_event(union perf_event *perf_event struct perf_sample *sample, struct perf_evsel *evsel, struct machine *machine __maybe_unused, + struct thread *thread, struct addr_location *al) { PyObject *handler, *retval, *t, *dict; static char handler_name[64]; unsigned n = 0; - struct thread *thread = al->thread; /* * Use the MAX_FIELDS to make the function expandable, though @@ -404,17 +404,18 @@ static void python_process_event(union perf_event *perf_event, struct perf_sample *sample, struct perf_evsel *evsel, struct machine *machine, + struct thread *thread, struct addr_location *al) { switch (evsel->attr.type) { case PERF_TYPE_TRACEPOINT: python_process_tracepoint(perf_event, sample, evsel, - machine, al); + machine, thread, al); break; /* Reserve for future process_hw/sw/raw APIs */ default: python_process_general_event(perf_event, sample, evsel, - machine, al); + machine, thread, al); } } |