94 static void zstd_free_workspace(struct list_head *ws);
173 	struct list_head *ws;  in zstd_init_workspace_manager()  local
187 	ws = zstd_alloc_workspace(ZSTD_BTRFS_MAX_LEVEL);  in zstd_init_workspace_manager()
188 	if (IS_ERR(ws)) {  in zstd_init_workspace_manager()
193 		list_add(ws, &wsm.idle_ws[ZSTD_BTRFS_MAX_LEVEL - 1]);  in zstd_init_workspace_manager()
230 	struct list_head *ws;  in zstd_find_workspace()  local
237 			ws = wsm.idle_ws[i].next;  in zstd_find_workspace()
238 			workspace = list_to_workspace(ws);  in zstd_find_workspace()
239 			list_del_init(ws);  in zstd_find_workspace()
247 			return ws;  in zstd_find_workspace()
266 	struct list_head *ws;  in zstd_get_workspace()  local
274 	ws = zstd_find_workspace(level);  in zstd_get_workspace()
275 	if (ws)  in zstd_get_workspace()
276 		return ws;  in zstd_get_workspace()
279 	ws = zstd_alloc_workspace(level);  in zstd_get_workspace()
282 	if (IS_ERR(ws)) {  in zstd_get_workspace()
292 	return ws;  in zstd_get_workspace()
305 static void zstd_put_workspace(struct list_head *ws)  in zstd_put_workspace()  argument
307 	struct workspace *workspace = list_to_workspace(ws);  in zstd_put_workspace()
335 static void zstd_free_workspace(struct list_head *ws)  in zstd_free_workspace()  argument
337 	struct workspace *workspace = list_entry(ws, struct workspace, list);  in zstd_free_workspace()
370 static int zstd_compress_pages(struct list_head *ws,  in zstd_compress_pages()  argument
378 	struct workspace *workspace = list_entry(ws, struct workspace, list);  in zstd_compress_pages()
551 static int zstd_decompress_bio(struct list_head *ws, struct compressed_bio *cb)  in zstd_decompress_bio()  argument
553 	struct workspace *workspace = list_entry(ws, struct workspace, list);  in zstd_decompress_bio()
629 static int zstd_decompress(struct list_head *ws, unsigned char *data_in,  in zstd_decompress()  argument
634 	struct workspace *workspace = list_entry(ws, struct workspace, list);  in zstd_decompress()