perf hists: Enlarge pid sort entry size

[deliverable/linux.git] / tools / perf / util / intel-bts.c

diff --git a/tools/perf/util/intel-bts.c b/tools/perf/util/intel-bts.c
index abf1366e2a24d3bcf439434f96075320000e49a9..9df99608556332289b499622f11a5a402e6b875a 100644 (file)
--- 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);