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libperf: Add perf_thread_map__nr/perf_thread_map__pid functions

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So it's part of libperf library as basic functions operating on
perf_thread_map objects.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190822111141.25823-6-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2019-08-22 13:11:41 +02:00
committed by Arnaldo Carvalho de Melo
parent 5e51b0bb24
commit a2f354e3ab
17 changed files with 45 additions and 41 deletions
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4
tools/perf/builtin-stat.c
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@@ -264,7 +264,7 @@ static int read_single_counter(struct evsel *counter, int cpu,
*/
static int read_counter(struct evsel *counter, struct timespec *rs)
{
int nthreads = thread_map__nr(evsel_list->core.threads);
int nthreads = perf_thread_map__nr(evsel_list->core.threads);
int ncpus, cpu, thread;
if (target__has_cpu(&target) && !target__has_per_thread(&target))
@@ -1893,7 +1893,7 @@ int cmd_stat(int argc, const char **argv)
thread_map__read_comms(evsel_list->core.threads);
if (target.system_wide) {
if (runtime_stat_new(&stat_config,
thread_map__nr(evsel_list->core.threads))) {
perf_thread_map__nr(evsel_list->core.threads))) {
goto out;
}
}