288 	spin_lock(&dentry->d_lock);  in take_dentry_name_snapshot()
297 	spin_unlock(&dentry->d_lock);  in take_dentry_name_snapshot()
358 	__releases(dentry->d_lock)  in dentry_unlink_inode()
367 	spin_unlock(&dentry->d_lock);  in dentry_unlink_inode()
506 	spin_lock(&dentry->d_lock);  in d_drop()
508 	spin_unlock(&dentry->d_lock);  in d_drop()
577 		spin_unlock(&parent->d_lock);  in __dentry_kill()
581 		spin_unlock(&dentry->d_lock);  in __dentry_kill()
586 	spin_lock(&dentry->d_lock);  in __dentry_kill()
591 	spin_unlock(&dentry->d_lock);  in __dentry_kill()
601 	spin_unlock(&dentry->d_lock);  in __lock_parent()
604 	spin_lock(&parent->d_lock);  in __lock_parent()
614 		spin_unlock(&parent->d_lock);  in __lock_parent()
619 		spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED);  in __lock_parent()
630 	if (likely(spin_trylock(&parent->d_lock)))  in lock_parent()
665 	__releases(dentry->d_lock)  in dentry_kill()
675 		if (unlikely(!spin_trylock(&parent->d_lock))) {  in dentry_kill()
681 				spin_unlock(&parent->d_lock);  in dentry_kill()
690 	spin_unlock(&dentry->d_lock);  in dentry_kill()
692 	spin_lock(&dentry->d_lock);  in dentry_kill()
705 		spin_unlock(&parent->d_lock);  in dentry_kill()
706 	spin_unlock(&dentry->d_lock);  in dentry_kill()
742 		spin_lock(&dentry->d_lock);  in fast_dput()
745 			spin_unlock(&dentry->d_lock);  in fast_dput()
791 	spin_lock(&dentry->d_lock);  in fast_dput()
800 		spin_unlock(&dentry->d_lock);  in fast_dput()
855 			spin_unlock(&dentry->d_lock);  in dput()
865 __must_hold(&dentry->d_lock)  in __dput_to_list()
888 	spin_unlock(&dentry->d_lock);  in dput_to_list()
928 	spin_lock(&ret->d_lock);  in dget_parent()
930 		spin_unlock(&ret->d_lock);  in dget_parent()
937 	spin_unlock(&ret->d_lock);  in dget_parent()
993 		spin_lock(&alias->d_lock);  in __d_find_alias()
996 			spin_unlock(&alias->d_lock);  in __d_find_alias()
999 		spin_unlock(&alias->d_lock);  in __d_find_alias()
1027 		spin_lock(&dentry->d_lock);  in d_prune_aliases()
1036 				spin_unlock(&parent->d_lock);  in d_prune_aliases()
1038 		spin_unlock(&dentry->d_lock);  in d_prune_aliases()
1065 		spin_unlock(&dentry->d_lock);  in shrink_lock_dentry()
1067 		spin_lock(&dentry->d_lock);  in shrink_lock_dentry()
1076 	if (IS_ROOT(dentry) || likely(spin_trylock(&parent->d_lock)))  in shrink_lock_dentry()
1079 	spin_unlock(&dentry->d_lock);  in shrink_lock_dentry()
1080 	spin_lock(&parent->d_lock);  in shrink_lock_dentry()
1082 		spin_unlock(&parent->d_lock);  in shrink_lock_dentry()
1083 		spin_lock(&dentry->d_lock);  in shrink_lock_dentry()
1086 	spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED);  in shrink_lock_dentry()
1089 	spin_unlock(&parent->d_lock);  in shrink_lock_dentry()
1102 		spin_lock(&dentry->d_lock);  in shrink_dentry_list()
1110 			spin_unlock(&dentry->d_lock);  in shrink_dentry_list()
1136 	if (!spin_trylock(&dentry->d_lock))  in dentry_lru_isolate()
1146 		spin_unlock(&dentry->d_lock);  in dentry_lru_isolate()
1152 		spin_unlock(&dentry->d_lock);  in dentry_lru_isolate()
1177 	spin_unlock(&dentry->d_lock);  in dentry_lru_isolate()
1216 	if (!spin_trylock(&dentry->d_lock))  in dentry_lru_isolate_shrink()
1220 	spin_unlock(&dentry->d_lock);  in dentry_lru_isolate_shrink()
1279 	spin_lock(&this_parent->d_lock);  in d_walk()
1303 		spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED);  in d_walk()
1310 			spin_unlock(&dentry->d_lock);  in d_walk()
1316 			spin_unlock(&dentry->d_lock);  in d_walk()
1321 			spin_unlock(&this_parent->d_lock);  in d_walk()
1322 			spin_release(&dentry->d_lock.dep_map, 1, _RET_IP_);  in d_walk()
1324 			spin_acquire(&this_parent->d_lock.dep_map, 0, 1, _RET_IP_);  in d_walk()
1327 		spin_unlock(&dentry->d_lock);  in d_walk()
1338 		spin_unlock(&child->d_lock);  in d_walk()
1339 		spin_lock(&this_parent->d_lock);  in d_walk()
1359 	spin_unlock(&this_parent->d_lock);  in d_walk()
1364 	spin_unlock(&this_parent->d_lock);  in d_walk()
1427 		spin_lock(&p->d_lock);  in d_set_mounted()
1429 			spin_unlock(&p->d_lock);  in d_set_mounted()
1432 		spin_unlock(&p->d_lock);  in d_set_mounted()
1434 	spin_lock(&dentry->d_lock);  in d_set_mounted()
1442  	spin_unlock(&dentry->d_lock);  in d_set_mounted()
1558 			spin_lock(&data.victim->d_lock);  in shrink_dcache_parent()
1560 				spin_unlock(&data.victim->d_lock);  in shrink_dcache_parent()
1644 	spin_lock(&dentry->d_lock);  in d_invalidate()
1646 		spin_unlock(&dentry->d_lock);  in d_invalidate()
1650 	spin_unlock(&dentry->d_lock);  in d_invalidate()
1727 	spin_lock_init(&dentry->d_lock);  in __d_alloc()
1770 	spin_lock(&parent->d_lock);  in d_alloc()
1778 	spin_unlock(&parent->d_lock);  in d_alloc()
1873 	spin_lock(&dentry->d_lock);  in d_set_fallthru()
1875 	spin_unlock(&dentry->d_lock);  in d_set_fallthru()
1919 	spin_lock(&dentry->d_lock);  in __d_instantiate()
1930 	spin_unlock(&dentry->d_lock);  in __d_instantiate()
2019 	spin_lock(&dentry->d_lock);  in __d_instantiate_anon()
2027 	spin_unlock(&dentry->d_lock);  in __d_instantiate_anon()
2372 		spin_lock(&dentry->d_lock);  in __d_lookup()
2383 		spin_unlock(&dentry->d_lock);  in __d_lookup()
2386 		spin_unlock(&dentry->d_lock);  in __d_lookup()
2443 	spin_lock(&dentry->d_lock);  in d_delete()
2452 		spin_unlock(&dentry->d_lock);  in d_delete()
2476 	spin_lock(&entry->d_lock);  in d_rehash()
2478 	spin_unlock(&entry->d_lock);  in d_rehash()
2505 			spin_unlock(&dentry->d_lock);  in d_wait_lookup()
2507 			spin_lock(&dentry->d_lock);  in d_wait_lookup()
2587 		spin_lock(&dentry->d_lock);  in d_alloc_parallel()
2604 		spin_unlock(&dentry->d_lock);  in d_alloc_parallel()
2616 	spin_unlock(&dentry->d_lock);  in d_alloc_parallel()
2643 	spin_lock(&dentry->d_lock);  in __d_add()
2660 	spin_unlock(&dentry->d_lock);  in __d_add()
2713 		spin_lock(&alias->d_lock);  in d_exact_alias()
2715 			spin_unlock(&alias->d_lock);  in d_exact_alias()
2720 			spin_unlock(&alias->d_lock);  in d_exact_alias()
2818 		spin_lock(&target->d_parent->d_lock);  in __d_move()
2821 		spin_lock(&target->d_parent->d_lock);  in __d_move()
2822 		spin_lock_nested(&old_parent->d_lock, DENTRY_D_LOCK_NESTED);  in __d_move()
2825 		spin_lock(&old_parent->d_lock);  in __d_move()
2827 			spin_lock_nested(&target->d_parent->d_lock,  in __d_move()
2830 	spin_lock_nested(&dentry->d_lock, 2);  in __d_move()
2831 	spin_lock_nested(&target->d_lock, 3);  in __d_move()
2875 		spin_unlock(&dentry->d_parent->d_lock);  in __d_move()
2877 		spin_unlock(&old_parent->d_lock);  in __d_move()
2878 	spin_unlock(&target->d_lock);  in __d_move()
2879 	spin_unlock(&dentry->d_lock);  in __d_move()
3120 	spin_lock(&dentry->d_parent->d_lock);  in d_tmpfile()
3121 	spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED);  in d_tmpfile()
3124 	spin_unlock(&dentry->d_lock);  in d_tmpfile()
3125 	spin_unlock(&dentry->d_parent->d_lock);  in d_tmpfile()