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perf_event: x86: Optimize the fast path a little more
authorPeter Zijlstra <a.p.zijlstra@chello.nl>
Fri, 22 Jan 2010 15:40:12 +0000 (16:40 +0100)
committerIngo Molnar <mingo@elte.hu>
Fri, 29 Jan 2010 08:01:42 +0000 (09:01 +0100)
commitc933c1a603d5bf700ddce79216c1be0ec3bc0e6c
tree3bac24921bf5ef9bcf2db6f6e8bfa5a7a0b6c3a9tree | snapshot
parent272d30be622c9c6cbd514b1211ff359292001baacommit | diff
perf_event: x86: Optimize the fast path a little more

Remove num from the fast path and save a few ops.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
LKML-Reference: <20100122155536.056430539@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/cpu/perf_event.c diff | blob | history
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