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perf: Avoid the percore allocations if the CPU is not HT capable

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Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1299119690-13991-5-git-send-email-ming.m.lin@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Lin Ming
2011-03-03 10:34:50 +08:00
committed by Ingo Molnar
parent e994d7d23a
commit 6909262429
3 changed files with 23 additions and 6 deletions
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arch/x86/kernel/cpu/perf_event.c
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@@ -30,6 +30,7 @@
#include <asm/stacktrace.h>
#include <asm/nmi.h>
#include <asm/compat.h>
#include <asm/smp.h>
#if 0
#undef wrmsrl