Commit-ID: 3fe4430dd66837d8fcdb63c167e908655fc842e3 Gitweb: http://git.kernel.org/tip/3fe4430dd66837d8fcdb63c167e908655fc842e3 Author: Jiri Olsa <jolsa@xxxxxxxxxx> AuthorDate: Mon, 12 Nov 2012 18:34:03 +0100 Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> CommitDate: Wed, 14 Nov 2012 16:52:15 -0300 perf tools: Omit group members from perf_evlist__disable/enable There's no need to disable/enable ordinary group member events, because they are initialy enabled and get scheduled by the leader. Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx> Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx> Cc: Corey Ashford <cjashfor@xxxxxxxxxxxxxxxxxx> Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Link: http://lkml.kernel.org/r/1352741644-16809-5-git-send-email-jolsa@xxxxxxxxxx Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> --- tools/perf/util/evlist.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 04acae0..e9d2d5d 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -222,6 +222,8 @@ void perf_evlist__disable(struct perf_evlist *evlist) for (cpu = 0; cpu < evlist->cpus->nr; cpu++) { list_for_each_entry(pos, &evlist->entries, node) { + if (pos->leader) + continue; for (thread = 0; thread < evlist->threads->nr; thread++) ioctl(FD(pos, cpu, thread), PERF_EVENT_IOC_DISABLE, 0); @@ -236,6 +238,8 @@ void perf_evlist__enable(struct perf_evlist *evlist) for (cpu = 0; cpu < cpu_map__nr(evlist->cpus); cpu++) { list_for_each_entry(pos, &evlist->entries, node) { + if (pos->leader) + continue; for (thread = 0; thread < evlist->threads->nr; thread++) ioctl(FD(pos, cpu, thread), PERF_EVENT_IOC_ENABLE, 0); -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html