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authorJiri Olsa <jolsa@kernel.org>2017-08-24 19:27:31 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-08-28 17:05:10 +0300
commita17f06978769735ab5c7598c46881fa201e9b1a2 (patch)
tree9e9658c8041a6fe23f2b257bd28974997e7f5807 /tools/perf
parent12c15302dd4b768105d4b7a487ed4858ccab94fc (diff)
downloadlinux-a17f06978769735ab5c7598c46881fa201e9b1a2.tar.xz
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>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/util/evsel.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index a5888c704e01..d9bd632ed7db 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -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);