Searched refs:aux_mutex (Results 1 – 3 of 3) sorted by relevance
43 struct mutex aux_mutex; member
337 mutex_init(&rb->aux_mutex); in ring_buffer_init()
1264 * perf_buffer::aux_mutex6372 * The AUX buffer is strictly a sub-buffer, serialize using aux_mutex in perf_mmap_close() 6376 atomic_dec_and_mutex_lock(&rb->aux_mmap_count, &rb->aux_mutex)) { in perf_mmap_close() 6393 mutex_unlock(&rb->aux_mutex); in perf_mmap_close() 6481 struct mutex *aux_mutex = NULL; in perf_mmap() local 6530 aux_mutex = &rb->aux_mutex; in perf_mmap() 6531 mutex_lock(aux_mutex); in perf_mmap() 6683 if (aux_mutex) in perf_mmap() 6684 mutex_unlock(aux_mutex); in perf_mmap() [all...]