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>
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tools/perf
@ -212,7 +212,7 @@ static int process_feature_event(struct perf_session *session,
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return perf_event__process_feature(session, event);
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if (event->feat.feat_id != HEADER_LAST_FEATURE) {
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pr_err("failed: wrong feature ID: %" PRIu64 "\n",
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pr_err("failed: wrong feature ID: %" PRI_lu64 "\n",
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event->feat.feat_id);
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return -1;
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}
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@ -312,4 +312,10 @@ struct time_conv_event {
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__u64 time_zero;
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};
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struct feature_event {
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struct perf_event_header header;
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__u64 feat_id;
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char data[];
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};
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#endif /* __LIBPERF_EVENT_H */
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@ -337,12 +337,6 @@ enum {
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PERF_STAT_ROUND_TYPE__FINAL = 1,
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};
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struct feature_event {
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struct perf_event_header header;
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u64 feat_id;
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char data[];
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};
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struct compressed_event {
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struct perf_event_header header;
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char data[];
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