40 static DEFINE_SPINLOCK(sb_lock);
278 	spin_lock(&sb_lock);  in put_super()
280 	spin_unlock(&sb_lock);  in put_super()
351 static int grab_super(struct super_block *s) __releases(sb_lock)  in grab_super()
354 	spin_unlock(&sb_lock);  in grab_super()
436 	spin_lock(&sb_lock);  in generic_shutdown_super()
439 	spin_unlock(&sb_lock);  in generic_shutdown_super()
464 	spin_lock(&sb_lock);  in sget()
480 		spin_unlock(&sb_lock);  in sget()
489 		spin_unlock(&sb_lock);  in sget()
498 	spin_unlock(&sb_lock);  in sget()
526 	spin_lock(&sb_lock);  in iterate_supers()
531 		spin_unlock(&sb_lock);  in iterate_supers()
538 		spin_lock(&sb_lock);  in iterate_supers()
545 	spin_unlock(&sb_lock);  in iterate_supers()
562 	spin_lock(&sb_lock);  in iterate_supers_type()
565 		spin_unlock(&sb_lock);  in iterate_supers_type()
572 		spin_lock(&sb_lock);  in iterate_supers_type()
579 	spin_unlock(&sb_lock);  in iterate_supers_type()
599 	spin_lock(&sb_lock);  in get_super()
606 			spin_unlock(&sb_lock);  in get_super()
613 			spin_lock(&sb_lock);  in get_super()
618 	spin_unlock(&sb_lock);  in get_super()
663 	spin_lock(&sb_lock);  in get_active_super()
674 	spin_unlock(&sb_lock);  in get_active_super()
682 	spin_lock(&sb_lock);  in user_get_super()
689 			spin_unlock(&sb_lock);  in user_get_super()
696 			spin_lock(&sb_lock);  in user_get_super()
701 	spin_unlock(&sb_lock);  in user_get_super()
792 	spin_lock(&sb_lock);  in do_emergency_remount()
797 		spin_unlock(&sb_lock);  in do_emergency_remount()
807 		spin_lock(&sb_lock);  in do_emergency_remount()
814 	spin_unlock(&sb_lock);  in do_emergency_remount()