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Commit 1dd2980d authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar
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perf_event, amd: Fix spinlock initialization 



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

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 24691ea9

arch/x86/kernel/cpu/perf_event_amd.c

+1 −1
Original line number Diff line number Diff line 
#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]