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Commit 1b8896fb authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
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libperf: Add PERF_RECORD_HEADER_FEATURE 'struct feature_event' to perf/event.h 



Move the PERF_RECORD_HEADER_FEATURE event definition to libperf's
event.h.

In order to keep libperf simple, we switch 'u64/u32/u16/u8' types used
events to their generic '__u*' versions.

Signed-off-by: default avatarJiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190828135717.7245-20-jolsa@kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent bfd922d8

tools/perf/builtin-report.c

+1 −1
Original line number Diff line number Diff line
@@ -212,7 +212,7 @@ static int process_feature_event(struct perf_session *session, 
		return perf_event__process_feature(session, event);



	if (event->feat.feat_id != HEADER_LAST_FEATURE) {

		pr_err("failed: wrong feature ID: %" PRIu64 "\n",

		pr_err("failed: wrong feature ID: %" PRI_lu64 "\n",

		       event->feat.feat_id);

		return -1;

	}

tools/perf/lib/include/perf/event.h

+6 −0
Original line number Diff line number Diff line
@@ -312,4 +312,10 @@ struct time_conv_event { 
	__u64			 time_zero;

};



struct feature_event {

	struct perf_event_header header;

	__u64			 feat_id;

	char			 data[];

};



#endif /* __LIBPERF_EVENT_H */

tools/perf/util/event.h

+0 −6
Original line number Diff line number Diff line
@@ -337,12 +337,6 @@ enum { 
	PERF_STAT_ROUND_TYPE__FINAL	= 1,

};



struct feature_event {

	struct perf_event_header 	header;

	u64				feat_id;

	char				data[];

};



struct compressed_event {

	struct perf_event_header	header;

	char				data[];