Lines Matching refs:open_mutex
509 mutex_init(&mddev->open_mutex); in mddev_init()
4937 mutex_lock(&mddev->open_mutex); in md_alloc()
4953 mutex_unlock(&mddev->open_mutex); in md_alloc()
5419 mutex_lock(&mddev->open_mutex); in md_set_readonly()
5448 mutex_unlock(&mddev->open_mutex); in md_set_readonly()
5481 mutex_lock(&mddev->open_mutex); in do_md_stop()
5488 mutex_unlock(&mddev->open_mutex); in do_md_stop()
5513 mutex_unlock(&mddev->open_mutex); in do_md_stop()
5520 mutex_unlock(&mddev->open_mutex); in do_md_stop()
6643 mutex_lock(&mddev->open_mutex); in md_ioctl()
6645 mutex_unlock(&mddev->open_mutex); in md_ioctl()
6650 mutex_unlock(&mddev->open_mutex); in md_ioctl()
6895 if ((err = mutex_lock_interruptible(&mddev->open_mutex))) in md_open()
6901 mutex_unlock(&mddev->open_mutex); in md_open()