Commit fcc97c3e authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
Browse files

libperf: Adopt perf_evlist__enable()/disable() functions from perf 



Adopt the following functions from tools/perf:

  perf_evlist__enable()
  perf_evlist__disable()

Signed-off-by: default avatarJiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@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/20190721112506.12306-70-jolsa@kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 80dc2b3e

tools/perf/lib/evlist.c

+16 −0
Original line number Diff line number Diff line
@@ -141,3 +141,19 @@ void perf_evlist__close(struct perf_evlist *evlist) 
	perf_evlist__for_each_entry_reverse(evlist, evsel)

		perf_evsel__close(evsel);

}



void perf_evlist__enable(struct perf_evlist *evlist)

{

	struct perf_evsel *evsel;



	perf_evlist__for_each_entry(evlist, evsel)

		perf_evsel__enable(evsel);

}



void perf_evlist__disable(struct perf_evlist *evlist)

{

	struct perf_evsel *evsel;



	perf_evlist__for_each_entry(evlist, evsel)

		perf_evsel__disable(evsel);

}

tools/perf/lib/include/perf/evlist.h

+2 −0
Original line number Diff line number Diff line
@@ -20,6 +20,8 @@ LIBPERF_API struct perf_evsel* perf_evlist__next(struct perf_evlist *evlist, 
						 struct perf_evsel *evsel);

LIBPERF_API int perf_evlist__open(struct perf_evlist *evlist);

LIBPERF_API void perf_evlist__close(struct perf_evlist *evlist);

LIBPERF_API void perf_evlist__enable(struct perf_evlist *evlist);

LIBPERF_API void perf_evlist__disable(struct perf_evlist *evlist);



#define perf_evlist__for_each_evsel(evlist, pos)	\

	for ((pos) = perf_evlist__next((evlist), NULL);	\

tools/perf/lib/libperf.map

+2 −0
Original line number Diff line number Diff line
@@ -27,6 +27,8 @@ LIBPERF_0.0.1 { 
		perf_evlist__delete;

		perf_evlist__open;

		perf_evlist__close;

		perf_evlist__enable;

		perf_evlist__disable;

		perf_evlist__init;

		perf_evlist__add;

		perf_evlist__remove;

CRA Git | Maintained and supported by SUSTech CRA and CCSE