commit a2f354e3abb853f9a40048829e1f839e8f7fada5
author Jiri Olsa <jolsa@kernel.org> Thu Aug 22 13:11:41 2019 +0200
committer Arnaldo Carvalho de Melo <acme@redhat.com> Thu Aug 22 17:16:57 2019 -0300
tree efd44d199538c509e2a17004ad09c85a045563d1
parent 5e51b0bb245d963f5ce750256c504be95201e38c

libperf: Add perf_thread_map__nr/perf_thread_map__pid functions

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>

tools/perf/builtin-trace.c

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index bc44ed2..de12625 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -3188,7 +3188,7 @@ static int trace__set_filter_pids(struct trace *trace)
 			err = bpf_map__set_filter_pids(trace->filter_pids.map, trace->filter_pids.nr,
 						       trace->filter_pids.entries);
 		}
-	} else if (thread_map__pid(trace->evlist->core.threads, 0) == -1) {
+	} else if (perf_thread_map__pid(trace->evlist->core.threads, 0) == -1) {
 		err = trace__set_filter_loop_pids(trace);
 	}
 
@@ -3417,7 +3417,7 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
 		evlist__enable(evlist);
 	}
 
-	trace->multiple_threads = thread_map__pid(evlist->core.threads, 0) == -1 ||
+	trace->multiple_threads = perf_thread_map__pid(evlist->core.threads, 0) == -1 ||
 				  evlist->core.threads->nr > 1 ||
 				  perf_evlist__first(evlist)->core.attr.inherit;