perf, x86: Remove checking_{wr,rd}msr() usage

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We don't need checking_{wr,rd}msr() calls, since we should know what cpu
we're running on and not use blindly poke at msrs.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: paulus@samba.org
Cc: eranian@google.com
Cc: robert.richter@amd.com
Cc: fweisbec@gmail.com
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

...

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Peter Zijlstra 2010-03-08 13:51:31 +01:00 • committed by Ingo Molnar

parent b83a46e7da

commit 7645a24cbd

2 changed files with 20 additions and 9 deletions

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24

arch/x86/kernel/cpu/perf_event.c

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5

arch/x86/kernel/cpu/perf_event_intel.c

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