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authorAdrian Hunter <adrian.hunter@intel.com>2015-11-13 11:48:31 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-11-13 12:22:04 -0300
commit1216b65c502e0f130cc9984dfd5f9e1968c1eb46 (patch)
tree2c3322918e95edec8d5314553a6334a69af34b23 /tools/perf
parente266a753bf51b2c3b46d0d230349662c35ac5629 (diff)
perf buildid-list: Requires ordered events
'perf buildid-list' processes events to determine hits (i.e. with-hits option). That may not work if events are not sorted in order. i.e. MMAP events must be processed before the samples that depend on them so that sample processing can 'hit' the DSO to which the MMAP refers. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/1447408112-1920-3-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/util/build-id.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
index d909459fb54c..217b5a60e2ab 100644
--- a/tools/perf/util/build-id.c
+++ b/tools/perf/util/build-id.c
@@ -76,6 +76,7 @@ struct perf_tool build_id__mark_dso_hit_ops = {
.exit = perf_event__exit_del_thread,
.attr = perf_event__process_attr,
.build_id = perf_event__process_build_id,
+ .ordered_events = true,
};
int build_id__sprintf(const u8 *build_id, int len, char *bf)