266 				  struct dentry *dir,  in cachefiles_bury_object()  argument
275 	_enter(",'%pd','%pd'", dir, rep);  in cachefiles_bury_object()
277 	_debug("remove %p from %p", rep, dir);  in cachefiles_bury_object()
284 		path.dentry = dir;  in cachefiles_bury_object()
289 			ret = vfs_unlink(d_inode(dir), rep, NULL);  in cachefiles_bury_object()
295 		mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_bury_object()
306 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_bury_object()
315 	trap = lock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
318 	if (rep->d_parent != dir) {  in cachefiles_bury_object()
321 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
327 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
333 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
339 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
346 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
359 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
367 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
375 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
383 	path.dentry = dir;  in cachefiles_bury_object()
390 		ret = vfs_rename(d_inode(dir), rep,  in cachefiles_bury_object()
400 	unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
412 	struct dentry *dir;  in cachefiles_delete_object()  local
421 	dir = dget_parent(object->dentry);  in cachefiles_delete_object()
423 	mutex_lock_nested(&d_inode(dir)->i_mutex, I_MUTEX_PARENT);  in cachefiles_delete_object()
429 		mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_delete_object()
434 		if (dir == object->dentry->d_parent) {  in cachefiles_delete_object()
435 			ret = cachefiles_bury_object(cache, dir,  in cachefiles_delete_object()
441 			mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_delete_object()
446 	dput(dir);  in cachefiles_delete_object()
461 	struct dentry *dir, *next = NULL;  in cachefiles_walk_to_object()  local
484 	dir = dget(parent->dentry);  in cachefiles_walk_to_object()
500 	mutex_lock_nested(&d_inode(dir)->i_mutex, I_MUTEX_PARENT);  in cachefiles_walk_to_object()
503 	next = lookup_one_len(name, dir, nlen);  in cachefiles_walk_to_object()
527 			path.dentry = dir;  in cachefiles_walk_to_object()
532 			ret = vfs_mkdir(d_inode(dir), next, 0);  in cachefiles_walk_to_object()
556 			path.dentry = dir;  in cachefiles_walk_to_object()
561 			ret = vfs_create(d_inode(dir), next, S_IFREG, true);  in cachefiles_walk_to_object()
584 		mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_walk_to_object()
585 		dput(dir);  in cachefiles_walk_to_object()
586 		dir = next;  in cachefiles_walk_to_object()
605 			ret = cachefiles_bury_object(cache, dir, next, true);  in cachefiles_walk_to_object()
620 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_walk_to_object()
621 	dput(dir);  in cachefiles_walk_to_object()
622 	dir = NULL;  in cachefiles_walk_to_object()
698 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_walk_to_object()
701 	dput(dir);  in cachefiles_walk_to_object()
711 					struct dentry *dir,  in cachefiles_get_directory()  argument
722 	mutex_lock(&d_inode(dir)->i_mutex);  in cachefiles_get_directory()
725 	subdir = lookup_one_len(dirname, dir, strlen(dirname));  in cachefiles_get_directory()
745 		path.dentry = dir;  in cachefiles_get_directory()
749 		ret = vfs_mkdir(d_inode(dir), subdir, 0700);  in cachefiles_get_directory()
761 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_get_directory()
793 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_get_directory()
799 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_get_directory()
805 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_get_directory()
817 					      struct dentry *dir,  in cachefiles_check_active()  argument
830 	mutex_lock_nested(&d_inode(dir)->i_mutex, I_MUTEX_PARENT);  in cachefiles_check_active()
833 	victim = lookup_one_len(filename, dir, strlen(filename));  in cachefiles_check_active()
845 		mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_check_active()
874 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_check_active()
880 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_check_active()
903 int cachefiles_cull(struct cachefiles_cache *cache, struct dentry *dir,  in cachefiles_cull()  argument
909 	_enter(",%pd/,%s", dir, filename);  in cachefiles_cull()
911 	victim = cachefiles_check_active(cache, dir, filename);  in cachefiles_cull()
930 	ret = cachefiles_bury_object(cache, dir, victim, false);  in cachefiles_cull()
939 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_cull()
962 int cachefiles_check_in_use(struct cachefiles_cache *cache, struct dentry *dir,  in cachefiles_check_in_use()  argument
970 	victim = cachefiles_check_active(cache, dir, filename);  in cachefiles_check_in_use()
974 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_check_in_use()