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authorAdrian Hunter <adrian.hunter@intel.com>2017-05-26 11:17:17 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-06-21 11:35:51 -0300
commit5da3b23b3b03d34fbb8cb9947c1a99ea77c2203f (patch)
treed41dcfe7340b78ecd0c024d14d7fda10b4083e0e /tools/perf
parent0a7c700d23450bd4467855d5162920d5edf314b0 (diff)
downloadlinux-5da3b23b3b03d34fbb8cb9947c1a99ea77c2203f.tar.bz2
perf intel-pt: Remove redundant initial_skip checks
'initial_skip' is checked inside the sample synthesis functions which means it is actually being done twice for 'instructions' and 'transactions' samples. Remove the redundant checks. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Link: http://lkml.kernel.org/r/1495786658-18063-17-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/util/intel-pt.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index 5c59b8c6a719..3ae03f920253 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -1322,18 +1322,14 @@ static int intel_pt_sample(struct intel_pt_queue *ptq)
ptq->have_sample = false;
if (pt->sample_instructions &&
- (state->type & INTEL_PT_INSTRUCTION) &&
- (!pt->synth_opts.initial_skip ||
- pt->num_events++ >= pt->synth_opts.initial_skip)) {
+ (state->type & INTEL_PT_INSTRUCTION)) {
err = intel_pt_synth_instruction_sample(ptq);
if (err)
return err;
}
if (pt->sample_transactions &&
- (state->type & INTEL_PT_TRANSACTION) &&
- (!pt->synth_opts.initial_skip ||
- pt->num_events++ >= pt->synth_opts.initial_skip)) {
+ (state->type & INTEL_PT_TRANSACTION)) {
err = intel_pt_synth_transaction_sample(ptq);
if (err)
return err;