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[tip:perf/core] perf intel-pt: Remove unused instructions_sample_period

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  [tip:perf/core] perf intel-pt: Remove unused  instructions_sample_period tip-bot for Adrian Hunter <tipbot@zytor.com> - 2017-07-01 11:00 +0200

#1679301 — [tip:perf/core] perf intel-pt: Remove unused instructions_sample_period

Commit-ID:  f90d07a9f6d76e46ed99b4103747031394b16dd7
Gitweb:     http://git.kernel.org/tip/f90d07a9f6d76e46ed99b4103747031394b16dd7
Author:     Adrian Hunter <adrian.hunter@intel.com>
AuthorDate: Fri, 26 May 2017 11:17:28 +0300
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Fri, 30 Jun 2017 11:44:33 -0300

perf intel-pt: Remove unused instructions_sample_period

Remove unused struct intel_pt member instructions_sample_period.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1495786658-18063-28-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/intel-pt.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index dbff5dc..f8237a0 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -81,7 +81,6 @@ struct intel_pt {
 
 	bool sample_instructions;
 	u64 instructions_sample_type;
-	u64 instructions_sample_period;
 	u64 instructions_id;
 
 	bool sample_branches;
@@ -1978,7 +1977,6 @@ static int intel_pt_synth_events(struct intel_pt *pt,
 				intel_pt_ns_to_ticks(pt, pt->synth_opts.period);
 		else
 			attr.sample_period = pt->synth_opts.period;
-		pt->instructions_sample_period = attr.sample_period;
 		if (pt->synth_opts.callchain)
 			attr.sample_type |= PERF_SAMPLE_CALLCHAIN;
 		if (pt->synth_opts.last_branch)

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