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| author |   Frederic Weisbecker <fweisbec@gmail.com> | 2013-09-11 14:46:56 +0200 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-11-04 11:50:28 -0300 |
| commit | b9c5143a012a543c4ee872498d6dbae5c10beb2e (patch) | |
| tree | d7a288aefff2a6d50c5090a7608e63372e5776af /tools/perf/util/scripting-engines | |
| parent | perf tools: Add missing data.h into LIB_H headers (diff) | |
| download | linux-dev-b9c5143a012a543c4ee872498d6dbae5c10beb2e.tar.xz linux-dev-b9c5143a012a543c4ee872498d6dbae5c10beb2e.zip | |
perf tools: Use an accessor to read thread comm
As the thread comm is going to be implemented by way of a more
complicated data structure than just a pointer to a string from the
thread struct, convert the readers of comm to use an accessor instead of
accessing it directly.
The accessor will be later overriden to support an enhanced comm
implementation.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Tested-by: Jiri Olsa <jolsa@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-wr683zwy94hmj4ibogmnv9ce@git.kernel.org
[ Rename thread__comm_curr() to thread__comm_str() ]
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
[ Fixed up some minor const pointer issues ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/scripting-engines')
| -rw-r--r-- | tools/perf/util/scripting-engines/trace-event-perl.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/scripting-engines/trace-event-python.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c index c0c9795c4f02..d5e5969f6fea 100644 --- a/tools/perf/util/scripting-engines/trace-event-perl.c +++ b/tools/perf/util/scripting-engines/trace-event-perl.c @@ -273,7 +273,7 @@ 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; - char *comm = thread->comm; + const char *comm = thread__comm_str(thread); dSP; diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index 95d91a0b23af..53c20e7fd900 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -250,7 +250,7 @@ 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; - char *comm = thread->comm; + const char *comm = thread__comm_str(thread); t = PyTuple_New(MAX_FIELDS); if (!t) @@ -389,7 +389,7 @@ static void python_process_general_event(union perf_event *perf_event pydict_set_item_string_decref(dict, "raw_buf", PyString_FromStringAndSize( (const char *)sample->raw_data, sample->raw_size)); pydict_set_item_string_decref(dict, "comm", - PyString_FromString(thread->comm)); + PyString_FromString(thread__comm_str(thread))); if (al->map) { pydict_set_item_string_decref(dict, "dso", PyString_FromString(al->map->dso->name)); |