Commit a17f0697 authored Aug 24, 2017 by Jiri Olsa Committed by Arnaldo Carvalho de Melo Aug 28, 2017

perf record: Set read_format for inherit_stat



Set read_format for what we expect to get from read event generated by
perf_event_attr::inherit_stat.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20170824162737.7813-5-jolsa@kernel.org


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent 12c15302

tools/perf/util/evsel.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -902,8 +902,13 @@ void perf_evsel__config(struct perf_evsel evsel, struct record_opts opts,
		if (opts->no_samples)
		attr->sample_freq = 0;

		if (opts->inherit_stat)
		if (opts->inherit_stat) {
		evsel->attr.read_format \|=
		PERF_FORMAT_TOTAL_TIME_ENABLED \|
		PERF_FORMAT_TOTAL_TIME_RUNNING \|
		PERF_FORMAT_ID;
		attr->inherit_stat = 1;
		}

		if (opts->sample_address) {
		perf_evsel__set_sample_bit(evsel, ADDR);