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authorKan Liang <kan.liang@intel.com>2014-11-18 11:38:18 -0500
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-11-19 12:33:48 -0300
commit68ca9d65b88420c2c97948a0640bad13405129e7 (patch)
tree381d35b2efea297e072dd2791be40170f8c812c5 /tools/perf/builtin-diff.c
parentb2d53671cdb0cf5070d56359821eb812669bb1ad (diff)
downloadop-kernel-dev-68ca9d65b88420c2c97948a0640bad13405129e7.zip
op-kernel-dev-68ca9d65b88420c2c97948a0640bad13405129e7.tar.gz
perf diff: Add missing handler for PERF_RECORD_MMAP2 events
Without mmap2, perf diff fails to find the symbol name. The default symbol sort key doesn't work well. Signed-off-by: Kan Liang <kan.liang@intel.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/1416328700-1836-2-git-send-email-kan.liang@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-diff.c')
-rw-r--r--tools/perf/builtin-diff.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 25114c9..1ce425d 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -357,6 +357,7 @@ static int diff__process_sample_event(struct perf_tool *tool __maybe_unused,
static struct perf_tool tool = {
.sample = diff__process_sample_event,
.mmap = perf_event__process_mmap,
+ .mmap2 = perf_event__process_mmap2,
.comm = perf_event__process_comm,
.exit = perf_event__process_exit,
.fork = perf_event__process_fork,
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