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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: Jiri 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: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2019-08-28 15:57:13 +02:00 committed by Arnaldo Carvalho de Melo
parent bfd922d8f0
commit 1b8896fb29
3 changed files with 7 additions and 7 deletions
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2
tools/perf/builtin-report.c
View File

@ -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;
}

6
tools/perf/lib/include/perf/event.h
View File

@ -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 */

6
tools/perf/util/event.h
View File

@ -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[];