Lines Matching refs:open_mutex
495 mutex_init(&mddev->open_mutex); in mddev_init()
5052 mutex_lock(&mddev->open_mutex); in md_alloc()
5068 mutex_unlock(&mddev->open_mutex); in md_alloc()
5562 mutex_lock(&mddev->open_mutex); in md_set_readonly()
5591 mutex_unlock(&mddev->open_mutex); in md_set_readonly()
5624 mutex_lock(&mddev->open_mutex); in do_md_stop()
5631 mutex_unlock(&mddev->open_mutex); in do_md_stop()
5655 mutex_unlock(&mddev->open_mutex); in do_md_stop()
5662 mutex_unlock(&mddev->open_mutex); in do_md_stop()
6780 mutex_lock(&mddev->open_mutex); in md_ioctl()
6782 mutex_unlock(&mddev->open_mutex); in md_ioctl()
6787 mutex_unlock(&mddev->open_mutex); in md_ioctl()
7032 if ((err = mutex_lock_interruptible(&mddev->open_mutex))) in md_open()
7038 mutex_unlock(&mddev->open_mutex); in md_open()