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authorKan Liang <kan.liang@intel.com>2015-09-03 08:31:00 -0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-09-04 12:01:04 -0300
commit1b29ac59b1d692c06ec543a5f35e0d9ebb98e003 (patch)
tree5b8a5fb6aed2397ed941241a9b00505eac9a8e04 /tools
parentf83b6b64eba155cfb43ab8a5d9c422c3e7f603e6 (diff)
downloadtalos-op-linux-1b29ac59b1d692c06ec543a5f35e0d9ebb98e003.tar.gz
talos-op-linux-1b29ac59b1d692c06ec543a5f35e0d9ebb98e003.zip
perf session: Don't call dump_sample() when evsel is NULL
Need to check evsel before passing it to dump_sample(). Signed-off-by: Kan Liang <kan.liang@intel.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1441283463-51050-5-git-send-email-kan.liang@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/session.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 61669be15056..23fed17307ff 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -1080,11 +1080,11 @@ static int machines__deliver_event(struct machines *machines,
switch (event->header.type) {
case PERF_RECORD_SAMPLE:
- dump_sample(evsel, event, sample);
if (evsel == NULL) {
++evlist->stats.nr_unknown_id;
return 0;
}
+ dump_sample(evsel, event, sample);
if (machine == NULL) {
++evlist->stats.nr_unprocessable_samples;
return 0;
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