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

/linux/arch/parisc/kernel/
A Dperf.c59 static DEFINE_SPINLOCK(perf_lock);
250 spin_lock(&perf_lock); in perf_open()
252 spin_unlock(&perf_lock); in perf_open()
256 spin_unlock(&perf_lock); in perf_open()
266 spin_lock(&perf_lock); in perf_release()
268 spin_unlock(&perf_lock); in perf_release()
/linux/drivers/gpu/drm/msm/
A Dmsm_gpu.c565 spin_lock_irqsave(&gpu->perf_lock, flags); in update_sw_cntrs()
580 spin_unlock_irqrestore(&gpu->perf_lock, flags); in update_sw_cntrs()
589 spin_lock_irqsave(&gpu->perf_lock, flags); in msm_gpu_perfcntr_start()
596 spin_unlock_irqrestore(&gpu->perf_lock, flags); in msm_gpu_perfcntr_start()
612 spin_lock_irqsave(&gpu->perf_lock, flags); in msm_gpu_perfcntr_sample()
627 spin_unlock_irqrestore(&gpu->perf_lock, flags); in msm_gpu_perfcntr_sample()
857 spin_lock_init(&gpu->perf_lock); in msm_gpu_init()
A Dmsm_gpu.h133 spinlock_t perf_lock; member

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