467 static int littlefs_opendir(struct fs_dir_t *dp, const char *path)  in littlefs_opendir()  argument
469 	struct fs_littlefs *fs = dp->mp->fs_data;  in littlefs_opendir()
471 	if (k_mem_slab_alloc(&lfs_dir_pool, &dp->dirp, K_NO_WAIT) != 0) {  in littlefs_opendir()
475 	memset(dp->dirp, 0, sizeof(struct lfs_dir));  in littlefs_opendir()
477 	path = fs_impl_strip_prefix(path, dp->mp);  in littlefs_opendir()
481 	int ret = lfs_dir_open(&fs->lfs, dp->dirp, path);  in littlefs_opendir()
486 		k_mem_slab_free(&lfs_dir_pool, dp->dirp);  in littlefs_opendir()
501 static int littlefs_readdir(struct fs_dir_t *dp, struct fs_dirent *entry)  in littlefs_readdir()  argument
503 	struct fs_littlefs *fs = dp->mp->fs_data;  in littlefs_readdir()
508 	int ret = lfs_dir_read(&fs->lfs, dp->dirp, &info);  in littlefs_readdir()
522 static int littlefs_closedir(struct fs_dir_t *dp)  in littlefs_closedir()  argument
524 	struct fs_littlefs *fs = dp->mp->fs_data;  in littlefs_closedir()
528 	int ret = lfs_dir_close(&fs->lfs, dp->dirp);  in littlefs_closedir()
532 	k_mem_slab_free(&lfs_dir_pool, dp->dirp);  in littlefs_closedir()