diff options
| author | Arnaldo Carvalho de Melo | 2019-10-07 17:00:34 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2019-10-09 11:23:52 -0300 |
| commit | 1827ab5ba8e1d0354cc36b3692444306ced01471 (patch) | |
| tree | 71e673ef081dad17ee6a14029b04cf810b3a566c /tools/perf/util/evlist.h | |
| parent | 53c92f73389d049d72b2e1d1cbc81c007241d422 (diff) | |
perf evlist: Introduce append_tp_filter_pid() and append_tp_filter_pids()
We'll need this to support 'perf trace e tracepoint --filter=expr', as
the command line tracepoint filter is attache to the preceding evsel,
just like in 'perf record' and when we go to set pid filters, which we
do at the minimum to filter 'perf trace' own syscalls, we need to
append, not set the tp filter.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-daynpknni44ywuzi8iua57nn@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 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index c58fd1908bfc..13051409fd22 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -142,6 +142,9 @@ int perf_evlist__set_tp_filter_pids(struct evlist *evlist, size_t npids, pid_t * int perf_evlist__append_tp_filter(struct evlist *evlist, const char *filter); +int perf_evlist__append_tp_filter_pid(struct evlist *evlist, pid_t pid); +int perf_evlist__append_tp_filter_pids(struct evlist *evlist, size_t npids, pid_t *pids); + struct evsel * perf_evlist__find_tracepoint_by_id(struct evlist *evlist, int id); |