Searched refs:perf_lock (Results 1 - 3 of 3) sorted by relevance

/linux-master/arch/parisc/kernel/
H A Dperf.c21 * driver. The spinlock "perf_lock" is used to protect the
59 static DEFINE_SPINLOCK(perf_lock);
250 spin_lock(&perf_lock);
252 spin_unlock(&perf_lock);
256 spin_unlock(&perf_lock);
266 spin_lock(&perf_lock);
268 spin_unlock(&perf_lock);
/linux-master/drivers/gpu/drm/msm/
H A Dmsm_gpu.c549 /* called under perf_lock */
576 spin_lock_irqsave(&gpu->perf_lock, flags);
591 spin_unlock_irqrestore(&gpu->perf_lock, flags);
600 spin_lock_irqsave(&gpu->perf_lock, flags);
607 spin_unlock_irqrestore(&gpu->perf_lock, flags);
623 spin_lock_irqsave(&gpu->perf_lock, flags);
638 spin_unlock_irqrestore(&gpu->perf_lock, flags);
888 spin_lock_init(&gpu->perf_lock);
H A Dmsm_gpu.h175 spinlock_t perf_lock; member in struct:msm_gpu

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