268 				  struct dentry *dir,  in cachefiles_bury_object()  argument
278 	_enter(",'%pd','%pd'", dir, rep);  in cachefiles_bury_object()
280 	_debug("remove %p from %p", rep, dir);  in cachefiles_bury_object()
287 		path.dentry = dir;  in cachefiles_bury_object()
292 			ret = vfs_unlink(d_inode(dir), rep, NULL);  in cachefiles_bury_object()
298 		mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_bury_object()
309 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_bury_object()
318 	trap = lock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
321 	if (rep->d_parent != dir) {  in cachefiles_bury_object()
324 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
330 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
336 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
342 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
349 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
362 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
370 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
378 		unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
386 	path.dentry = dir;  in cachefiles_bury_object()
393 		ret = vfs_rename(d_inode(dir), rep,  in cachefiles_bury_object()
403 	unlock_rename(cache->graveyard, dir);  in cachefiles_bury_object()
415 	struct dentry *dir;  in cachefiles_delete_object()  local
424 	dir = dget_parent(object->dentry);  in cachefiles_delete_object()
426 	mutex_lock_nested(&d_inode(dir)->i_mutex, I_MUTEX_PARENT);  in cachefiles_delete_object()
432 		mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_delete_object()
437 		if (dir == object->dentry->d_parent) {  in cachefiles_delete_object()
438 			ret = cachefiles_bury_object(cache, dir,  in cachefiles_delete_object()
445 			mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_delete_object()
450 	dput(dir);  in cachefiles_delete_object()
465 	struct dentry *dir, *next = NULL;  in cachefiles_walk_to_object()  local
488 	dir = dget(parent->dentry);  in cachefiles_walk_to_object()
504 	mutex_lock_nested(&d_inode(dir)->i_mutex, I_MUTEX_PARENT);  in cachefiles_walk_to_object()
507 	next = lookup_one_len(name, dir, nlen);  in cachefiles_walk_to_object()
531 			path.dentry = dir;  in cachefiles_walk_to_object()
536 			ret = vfs_mkdir(d_inode(dir), next, 0);  in cachefiles_walk_to_object()
560 			path.dentry = dir;  in cachefiles_walk_to_object()
565 			ret = vfs_create(d_inode(dir), next, S_IFREG, true);  in cachefiles_walk_to_object()
588 		mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_walk_to_object()
589 		dput(dir);  in cachefiles_walk_to_object()
590 		dir = next;  in cachefiles_walk_to_object()
609 			ret = cachefiles_bury_object(cache, dir, next, true,  in cachefiles_walk_to_object()
626 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_walk_to_object()
627 	dput(dir);  in cachefiles_walk_to_object()
628 	dir = NULL;  in cachefiles_walk_to_object()
708 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_walk_to_object()
711 	dput(dir);  in cachefiles_walk_to_object()
721 					struct dentry *dir,  in cachefiles_get_directory()  argument
732 	mutex_lock(&d_inode(dir)->i_mutex);  in cachefiles_get_directory()
735 	subdir = lookup_one_len(dirname, dir, strlen(dirname));  in cachefiles_get_directory()
755 		path.dentry = dir;  in cachefiles_get_directory()
759 		ret = vfs_mkdir(d_inode(dir), subdir, 0700);  in cachefiles_get_directory()
771 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_get_directory()
803 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_get_directory()
809 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_get_directory()
815 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_get_directory()
827 					      struct dentry *dir,  in cachefiles_check_active()  argument
840 	mutex_lock_nested(&d_inode(dir)->i_mutex, I_MUTEX_PARENT);  in cachefiles_check_active()
843 	victim = lookup_one_len(filename, dir, strlen(filename));  in cachefiles_check_active()
855 		mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_check_active()
884 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_check_active()
890 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_check_active()
913 int cachefiles_cull(struct cachefiles_cache *cache, struct dentry *dir,  in cachefiles_cull()  argument
919 	_enter(",%pd/,%s", dir, filename);  in cachefiles_cull()
921 	victim = cachefiles_check_active(cache, dir, filename);  in cachefiles_cull()
940 	ret = cachefiles_bury_object(cache, dir, victim, false,  in cachefiles_cull()
950 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_cull()
973 int cachefiles_check_in_use(struct cachefiles_cache *cache, struct dentry *dir,  in cachefiles_check_in_use()  argument
981 	victim = cachefiles_check_active(cache, dir, filename);  in cachefiles_check_in_use()
985 	mutex_unlock(&d_inode(dir)->i_mutex);  in cachefiles_check_in_use()