185 	struct list_head *ws;  in zstd_alloc_workspace_manager()  local
201 	ws = zstd_alloc_workspace(fs_info, ZSTD_BTRFS_MAX_LEVEL);  in zstd_alloc_workspace_manager()
202 	if (IS_ERR(ws)) {  in zstd_alloc_workspace_manager()
206 		list_add(ws, &zwsm->idle_ws[ZSTD_BTRFS_MAX_LEVEL - 1]);  in zstd_alloc_workspace_manager()
249 	struct list_head *ws;  in zstd_find_workspace()  local
257 			ws = zwsm->idle_ws[i].next;  in zstd_find_workspace()
258 			workspace = list_to_workspace(ws);  in zstd_find_workspace()
259 			list_del_init(ws);  in zstd_find_workspace()
267 			return ws;  in zstd_find_workspace()
288 	struct list_head *ws;  in zstd_get_workspace()  local
298 	ws = zstd_find_workspace(fs_info, level);  in zstd_get_workspace()
299 	if (ws)  in zstd_get_workspace()
300 		return ws;  in zstd_get_workspace()
303 	ws = zstd_alloc_workspace(fs_info, level);  in zstd_get_workspace()
306 	if (IS_ERR(ws)) {  in zstd_get_workspace()
316 	return ws;  in zstd_get_workspace()
330 void zstd_put_workspace(struct btrfs_fs_info *fs_info, struct list_head *ws)  in zstd_put_workspace()  argument
333 	struct workspace *workspace = list_to_workspace(ws);  in zstd_put_workspace()
362 void zstd_free_workspace(struct list_head *ws)  in zstd_free_workspace()  argument
364 	struct workspace *workspace = list_entry(ws, struct workspace, list);  in zstd_free_workspace()
399 int zstd_compress_folios(struct list_head *ws, struct btrfs_inode *inode,  in zstd_compress_folios()  argument
404 	struct workspace *workspace = list_entry(ws, struct workspace, list);  in zstd_compress_folios()
588 int zstd_decompress_bio(struct list_head *ws, struct compressed_bio *cb)  in zstd_decompress_bio()  argument
591 	struct workspace *workspace = list_entry(ws, struct workspace, list);  in zstd_decompress_bio()
676 int zstd_decompress(struct list_head *ws, const u8 *data_in,  in zstd_decompress()  argument
680 	struct workspace *workspace = list_entry(ws, struct workspace, list);  in zstd_decompress()