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Commit 22c8a376 authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

perf evlist: Add (reset,set)_sample_bit methods 

For fiddling with sample_type fields in all evsels in an evlist.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-dg6yavctt0hzl2tsgfb43qsr@git.kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent e68ae9cf

tools/perf/util/evlist.c

+18 −0
Original line number Diff line number Diff line
@@ -1192,6 +1192,24 @@ void perf_evlist__set_maps(struct perf_evlist *evlist, struct cpu_map *cpus, 
	perf_evlist__propagate_maps(evlist);

}



void __perf_evlist__set_sample_bit(struct perf_evlist *evlist,

				   enum perf_event_sample_format bit)

{

	struct perf_evsel *evsel;



	evlist__for_each(evlist, evsel)

		__perf_evsel__set_sample_bit(evsel, bit);

}



void __perf_evlist__reset_sample_bit(struct perf_evlist *evlist,

				     enum perf_event_sample_format bit)

{

	struct perf_evsel *evsel;



	evlist__for_each(evlist, evsel)

		__perf_evsel__reset_sample_bit(evsel, bit);

}



int perf_evlist__apply_filters(struct perf_evlist *evlist, struct perf_evsel **err_evsel)

{

	struct perf_evsel *evsel;

tools/perf/util/evlist.h

+11 −0
Original line number Diff line number Diff line
@@ -87,6 +87,17 @@ int perf_evlist__add_dummy(struct perf_evlist *evlist); 
int perf_evlist__add_newtp(struct perf_evlist *evlist,

			   const char *sys, const char *name, void *handler);



void __perf_evlist__set_sample_bit(struct perf_evlist *evlist,

				   enum perf_event_sample_format bit);

void __perf_evlist__reset_sample_bit(struct perf_evlist *evlist,

				     enum perf_event_sample_format bit);



#define perf_evlist__set_sample_bit(evlist, bit) \

	__perf_evlist__set_sample_bit(evlist, PERF_SAMPLE_##bit)



#define perf_evlist__reset_sample_bit(evlist, bit) \

	__perf_evlist__reset_sample_bit(evlist, PERF_SAMPLE_##bit)



int perf_evlist__set_filter(struct perf_evlist *evlist, const char *filter);

int perf_evlist__set_filter_pid(struct perf_evlist *evlist, pid_t pid);

int perf_evlist__set_filter_pids(struct perf_evlist *evlist, size_t npids, pid_t *pids);