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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-02-21 18:09:55 (GMT) |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-02-23 01:14:25 (GMT) |
| commit | cfd70a26aadf0a9af80bbce035e5760736727a94 (patch) | |
| tree | 0455b6b09cd2fc2ee9b61a725d0e47b2c270a220 /tools/perf/util/evlist.h | |
| parent | 0808921a14ffa170186288508c807f2166b7d8df (diff) | |
| download | linux-cfd70a26aadf0a9af80bbce035e5760736727a94.tar.xz | |
perf evlist: Introduce set_filter_pid method
To filter out events for a certain pid, for instance, when tracing
system wide, so that the tracer itself doesn't creates an event loop.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-byoia9dzu4gmkdv87etnd9zf@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/evlist.h')
| -rw-r--r-- | tools/perf/util/evlist.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index c94a9e0..715fa3a 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -77,6 +77,7 @@ int perf_evlist__add_newtp(struct perf_evlist *evlist, const char *sys, const char *name, void *handler); 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); struct perf_evsel * perf_evlist__find_tracepoint_by_id(struct perf_evlist *evlist, int id); |