Searched refs:aux_mmap_count (Results 1 – 3 of 3) sorted by relevance
50 atomic_t aux_mmap_count; member
398 if (!atomic_read(&rb->aux_mmap_count)) in perf_aux_output_begin()
3066 * events will refuse to restart because of rb::aux_mmap_count==0, in __perf_event_stop() 6268 * unmapped, its aux_mmap_count will be 0 and it won't in ring_buffer_attach() 6343 atomic_inc(&event->rb->aux_mmap_count); in perf_mmap_open() 6376 atomic_dec_and_mutex_lock(&rb->aux_mmap_count, &rb->aux_mutex)) { in perf_mmap_close() 6380 * data. Note that after rb::aux_mmap_count dropped to zero, in perf_mmap_close() 6560 atomic_inc(&rb->aux_mmap_count); in perf_mmap() 6565 atomic_set(&rb->aux_mmap_count, 1); in perf_mmap()