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 <[email protected]> --- tools/perf/util/intel-bts.c | 6 +----- tools/perf/util/intel-pt.c | 11 +++-------- 2 files changed, 4 insertions(+), 13 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; } diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index 23f9ba676df0..2daf641beb85 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -104,8 +104,6 @@ struct intel_pt { u64 pwrx_id; u64 cbr_id; - bool synth_needs_swap; - u64 tsc_bit; u64 mtc_bit; u64 mtc_freq_bits; @@ -1101,11 +1099,10 @@ static void intel_pt_prep_b_sample(struct intel_pt *pt, } static int intel_pt_inject_event(union perf_event *event, - struct perf_sample *sample, u64 type, - bool swapped) + struct perf_sample *sample, u64 type) { event->header.size = perf_event__sample_event_size(sample, type, 0); - return perf_event__synthesize_sample(event, type, 0, sample, swapped); + return perf_event__synthesize_sample(event, type, 0, sample, false); } static inline int intel_pt_opt_inject(struct intel_pt *pt, @@ -1115,7 +1112,7 @@ static inline int intel_pt_opt_inject(struct intel_pt *pt, if (!pt->synth_opts.inject) return 0; - return intel_pt_inject_event(event, sample, type, pt->synth_needs_swap); + return intel_pt_inject_event(event, sample, type); } static int intel_pt_deliver_synth_b_event(struct intel_pt *pt, @@ -2329,8 +2326,6 @@ static int intel_pt_synth_events(struct intel_pt *pt, id += 1; } - pt->synth_needs_swap = evsel->needs_swap; - return 0; } -- 1.9.1
