43 static DEFINE_SPINLOCK(sb_lock);
306 	spin_lock(&sb_lock);  in put_super()
308 	spin_unlock(&sb_lock);  in put_super()
379 static int grab_super(struct super_block *s) __releases(sb_lock)  in grab_super()
382 	spin_unlock(&sb_lock);  in grab_super()
464 	spin_lock(&sb_lock);  in generic_shutdown_super()
467 	spin_unlock(&sb_lock);  in generic_shutdown_super()
501 	spin_lock(&sb_lock);  in sget_userns()
507 				spin_unlock(&sb_lock);  in sget_userns()
518 		spin_unlock(&sb_lock);  in sget_userns()
527 		spin_unlock(&sb_lock);  in sget_userns()
535 	spin_unlock(&sb_lock);  in sget_userns()
594 	spin_lock(&sb_lock);  in __iterate_supers()
599 		spin_unlock(&sb_lock);  in __iterate_supers()
603 		spin_lock(&sb_lock);  in __iterate_supers()
610 	spin_unlock(&sb_lock);  in __iterate_supers()
624 	spin_lock(&sb_lock);  in iterate_supers()
629 		spin_unlock(&sb_lock);  in iterate_supers()
636 		spin_lock(&sb_lock);  in iterate_supers()
643 	spin_unlock(&sb_lock);  in iterate_supers()
660 	spin_lock(&sb_lock);  in iterate_supers_type()
663 		spin_unlock(&sb_lock);  in iterate_supers_type()
670 		spin_lock(&sb_lock);  in iterate_supers_type()
677 	spin_unlock(&sb_lock);  in iterate_supers_type()
689 	spin_lock(&sb_lock);  in __get_super()
696 			spin_unlock(&sb_lock);  in __get_super()
709 			spin_lock(&sb_lock);  in __get_super()
714 	spin_unlock(&sb_lock);  in __get_super()
794 	spin_lock(&sb_lock);  in get_active_super()
805 	spin_unlock(&sb_lock);  in get_active_super()
813 	spin_lock(&sb_lock);  in user_get_super()
820 			spin_unlock(&sb_lock);  in user_get_super()
827 			spin_lock(&sb_lock);  in user_get_super()
832 	spin_unlock(&sb_lock);  in user_get_super()