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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: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2016-04-11 18:37:45 -03:00
parent e68ae9cf7d
commit 22c8a376b5
2 changed files with 29 additions and 0 deletions
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18
tools/perf/util/evlist.c
View File

@ -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;

11
tools/perf/util/evlist.h
View File

@ -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);