Commit f5fb6d4e authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

libperf evsel: Add comments for booleans 



Add comments for 'system_wide' and 'requires_cpu' booleans

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Acked-by: default avatarIan Rogers <irogers@google.com>
Acked-by: default avatarNamhyung Kim <namhyung@kernel.org>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Link: https://lore.kernel.org/r/20220524075436.29144-14-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent d3345fec

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

+10 −0
Original line number Diff line number Diff line
@@ -49,7 +49,17 @@ struct perf_evsel { 


	/* parse modifier helper */

	int			 nr_members;

	/*

	 * system_wide is for events that need to be on every CPU, irrespective

	 * of user requested CPUs or threads. Map propagation will set cpus to

	 * this event's own_cpus, whereby they will contribute to evlist

	 * all_cpus.

	 */

	bool			 system_wide;

	/*

	 * Some events, for example uncore events, require a CPU.

	 * i.e. it cannot be the 'any CPU' value of -1.

	 */

	bool			 requires_cpu;

	int			 idx;

};