perf/x86/intel: Remove redundant test from intel_pmu_lbr_add()

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By the time we call pmu::add(), event->ctx must be set, and we
even already rely on this, so remove that test from
intel_pmu_lbr_add().

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

...

This commit is contained in:

Peter Zijlstra 2016-07-07 19:37:52 +02:00 • committed by Ingo Molnar

parent c3a61a2c5c

commit a5dcff628a

1 changed files with 1 additions and 2 deletions

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arch/x86/events/intel/lbr.c

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