libperf: Add perf_evsel__attr() function (384c4ad1) · Commits · 戴 / test

Add a perf_evsel__attr() function to get attr pointer from a perf_evsel instance. Signed-off-by:

Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Alexey Budankov <alexey.budankov@linux.intel.com> Cc: Andi Kleen <ak@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/20190721112506.12306-71-jolsa@kernel.org Signed-off-by:

Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/lib/evsel.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -225,3 +225,8 @@ struct perf_thread_map perf_evsel__threads(struct perf_evsel evsel)
		{
		return evsel->threads;
		}

		struct perf_event_attr perf_evsel__attr(struct perf_evsel evsel)
		{
		return &evsel->attr;
		}

tools/perf/lib/include/perf/evsel.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -34,5 +34,6 @@ LIBPERF_API int perf_evsel__enable(struct perf_evsel *evsel);
		LIBPERF_API int perf_evsel__disable(struct perf_evsel *evsel);
		LIBPERF_API struct perf_cpu_map perf_evsel__cpus(struct perf_evsel evsel);
		LIBPERF_API struct perf_thread_map perf_evsel__threads(struct perf_evsel evsel);
		LIBPERF_API struct perf_event_attr perf_evsel__attr(struct perf_evsel evsel);

		#endif /* __LIBPERF_EVSEL_H */

tools/perf/lib/libperf.map

+1 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ LIBPERF_0.0.1 {
		perf_evsel__read;
		perf_evsel__cpus;
		perf_evsel__threads;
		perf_evsel__attr;
		perf_evlist__new;
		perf_evlist__delete;
		perf_evlist__open;

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