[PATCH 01/37] perf tools: Set attr.task bit for a tracking event

From: Namhyung Kim
Date: Wed Dec 24 2014 - 02:23:23 EST

The perf_event_attr.task bit is to track task (fork and exit) events
but it missed to be set by perf_evsel__config(). While it was not a
problem in practice since setting other bits (comm/mmap) ended up
being in same result, it'd be good to set it explicitly anyway.

Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx>
tools/perf/util/evsel.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 1e90c8557ede..e17d2b1624bc 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -709,6 +709,7 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts)
if (opts->sample_weight)
perf_evsel__set_sample_bit(evsel, WEIGHT);

+ attr->task = track;
attr->mmap = track;
attr->mmap2 = track && !perf_missing_features.mmap2;
attr->comm = track;

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/