mirror of https://gitee.com/openkylin/linux.git
perf_event, amd: Fix spinlock initialization
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:
parent
24691ea964
commit
1dd2980d99
|
@ -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]
|
||||
|
|
Loading…
Reference in New Issue