diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2018-01-16 15:14:50 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-01-18 09:00:16 -0300 |
| commit | a10eb530ae497e2411525fc1f5ec73f39eb11c11 (patch) | |
| tree | e4ac2050ddcb21eef7b2d3ea5261a6dc0ecad50b /tools/perf/util/intel-bts.c | |
| parent | a72594ca5c70ef4a94fab8ad541beda0d0a94139 (diff) | |
perf intel-pt/bts: Do not swap when synthesizing samples
Both 'perf inject' and internal tools consume cpu endian samples, so
there is never a need to do any swapping when synthesizing samples.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1516108492-21401-2-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/intel-bts.c')
| -rw-r--r-- | tools/perf/util/intel-bts.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/tools/perf/util/intel-bts.c b/tools/perf/util/intel-bts.c index 5325e65f9711..7077bebc2fb0 100644 --- a/tools/perf/util/intel-bts.c +++ b/tools/perf/util/intel-bts.c @@ -67,7 +67,6 @@ struct intel_bts { u64 branches_sample_type; u64 branches_id; size_t branches_event_size; - bool synth_needs_swap; unsigned long num_events; }; @@ -303,8 +302,7 @@ static int intel_bts_synth_branch_sample(struct intel_bts_queue *btsq, event.sample.header.size = bts->branches_event_size; ret = perf_event__synthesize_sample(&event, bts->branches_sample_type, - 0, &sample, - bts->synth_needs_swap); + 0, &sample, false); if (ret) return ret; } @@ -841,8 +839,6 @@ static int intel_bts_synth_events(struct intel_bts *bts, __perf_evsel__sample_size(attr.sample_type); } - bts->synth_needs_swap = evsel->needs_swap; - return 0; } |