perf_events, x86: Remove superflous MSR writes

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We re-program the event control register every time we reset the count,
this appears to be superflous, hence remove it.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arjan van de Ven <arjan@linux.intel.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Peter Zijlstra 2010-02-10 16:10:48 +01:00 • committed by Ingo Molnar

parent 6e37738a2f

commit 6667661df4

1 changed files with 0 additions and 3 deletions

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arch/x86/kernel/cpu/perf_event.c

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