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perf_event, amd: Fix spinlock initialization

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Avoid kernels from exploding on AMD machines when they have any
lock debugging bits enabled.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Peter Zijlstra 2010-02-26 17:07:35 +01:00 committed by Ingo Molnar
parent 24691ea964
commit 1dd2980d99
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kernel/cpu/perf_event_amd.c
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@ -1,6 +1,6 @@
#ifdef CONFIG_CPU_SUP_AMD
static raw_spinlock_t amd_nb_lock;
static DEFINE_RAW_SPINLOCK(amd_nb_lock);
static __initconst u64 amd_hw_cache_event_ids
[PERF_COUNT_HW_CACHE_MAX]