Lines Matching refs:mutex
91 mutex_lock(&pipe->mutex); in pipe_lock()
98 mutex_unlock(&pipe->mutex); in pipe_unlock()
282 mutex_lock(&pipe->mutex); in anon_pipe_read()
379 mutex_unlock(&pipe->mutex); in anon_pipe_read()
392 mutex_lock(&pipe->mutex); in anon_pipe_read()
396 mutex_unlock(&pipe->mutex); in anon_pipe_read()
458 mutex_lock(&pipe->mutex); in anon_pipe_write()
567 mutex_unlock(&pipe->mutex); in anon_pipe_write()
572 mutex_lock(&pipe->mutex); in anon_pipe_write()
579 mutex_unlock(&pipe->mutex); in anon_pipe_write()
624 mutex_lock(&pipe->mutex); in pipe_ioctl()
633 mutex_unlock(&pipe->mutex); in pipe_ioctl()
640 mutex_lock(&pipe->mutex); in pipe_ioctl()
642 mutex_unlock(&pipe->mutex); in pipe_ioctl()
727 mutex_lock(&pipe->mutex); in pipe_release()
740 mutex_unlock(&pipe->mutex); in pipe_release()
752 mutex_lock(&pipe->mutex); in pipe_fasync()
761 mutex_unlock(&pipe->mutex); in pipe_fasync()
826 mutex_init(&pipe->mutex); in alloc_pipe_info()
827 lock_set_cmp_fn(&pipe->mutex, pipe_lock_cmp_fn, NULL); in alloc_pipe_info()
1152 mutex_lock(&pipe->mutex); in fifo_open()
1222 mutex_unlock(&pipe->mutex); in fifo_open()
1238 mutex_unlock(&pipe->mutex); in fifo_open()
1435 mutex_lock(&pipe->mutex); in pipe_fcntl()
1449 mutex_unlock(&pipe->mutex); in pipe_fcntl()