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

/linux-6.1.9/arch/parisc/kernel/
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-6.1.9/drivers/gpu/drm/msm/
Dmsm_gpu.c559 spin_lock_irqsave(&gpu->perf_lock, flags); in update_sw_cntrs()
574 spin_unlock_irqrestore(&gpu->perf_lock, flags); in update_sw_cntrs()
583 spin_lock_irqsave(&gpu->perf_lock, flags); in msm_gpu_perfcntr_start()
590 spin_unlock_irqrestore(&gpu->perf_lock, flags); in msm_gpu_perfcntr_start()
606 spin_lock_irqsave(&gpu->perf_lock, flags); in msm_gpu_perfcntr_sample()
621 spin_unlock_irqrestore(&gpu->perf_lock, flags); in msm_gpu_perfcntr_sample()
864 spin_lock_init(&gpu->perf_lock); in msm_gpu_init()
Dmsm_gpu.h159 spinlock_t perf_lock; member