block/partitions/core.c

268 	lockdep_assert_held(&part->bd_disk->open_mutex);
285  * Must be called either with open_mutex held, before a disk can be opened or
299 	lockdep_assert_held(&disk->open_mutex);
425 	mutex_lock(&disk->open_mutex);
445 	mutex_unlock(&disk->open_mutex);
454 	mutex_lock(&disk->open_mutex);
466 	 * @disk->open_mutex the device can't be claimed by anyone.
477 	mutex_unlock(&disk->open_mutex);
487 	mutex_lock(&disk->open_mutex);
504 	mutex_unlock(&disk->open_mutex);
641 	lockdep_assert_held(&disk->open_mutex);