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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
| commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
| tree | d6d89a12e7eb8017837c057935a2271290907f76 /tools/perf/util/intel-bts.c | |
| parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) | |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'tools/perf/util/intel-bts.c')
| -rw-r--r-- | tools/perf/util/intel-bts.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/util/intel-bts.c b/tools/perf/util/intel-bts.c index abf1366e2..9df996085 100644 --- a/tools/perf/util/intel-bts.c +++ b/tools/perf/util/intel-bts.c @@ -66,6 +66,7 @@ struct intel_bts { u64 branches_id; size_t branches_event_size; bool synth_needs_swap; + unsigned long num_events; }; struct intel_bts_queue { @@ -275,6 +276,10 @@ static int intel_bts_synth_branch_sample(struct intel_bts_queue *btsq, union perf_event event; struct perf_sample sample = { .ip = 0, }; + if (bts->synth_opts.initial_skip && + bts->num_events++ <= bts->synth_opts.initial_skip) + return 0; + event.sample.header.type = PERF_RECORD_SAMPLE; event.sample.header.misc = PERF_RECORD_MISC_USER; event.sample.header.size = sizeof(struct perf_event_header); |