61 struct workspace {  struct
72 	struct workspace *workspace = list_entry(ws, struct workspace, list);  in lzo_free_workspace()  local
74 	kvfree(workspace->buf);  in lzo_free_workspace()
75 	kvfree(workspace->cbuf);  in lzo_free_workspace()
76 	kvfree(workspace->mem);  in lzo_free_workspace()
77 	kfree(workspace);  in lzo_free_workspace()
82 	struct workspace *workspace;  in lzo_alloc_workspace()  local
84 	workspace = kzalloc(sizeof(*workspace), GFP_KERNEL);  in lzo_alloc_workspace()
85 	if (!workspace)  in lzo_alloc_workspace()
88 	workspace->mem = kvmalloc(LZO1X_MEM_COMPRESS, GFP_KERNEL);  in lzo_alloc_workspace()
89 	workspace->buf = kvmalloc(WORKSPACE_BUF_LENGTH, GFP_KERNEL);  in lzo_alloc_workspace()
90 	workspace->cbuf = kvmalloc(WORKSPACE_CBUF_LENGTH, GFP_KERNEL);  in lzo_alloc_workspace()
91 	if (!workspace->mem || !workspace->buf || !workspace->cbuf)  in lzo_alloc_workspace()
94 	INIT_LIST_HEAD(&workspace->list);  in lzo_alloc_workspace()
96 	return &workspace->list;  in lzo_alloc_workspace()
98 	lzo_free_workspace(&workspace->list);  in lzo_alloc_workspace()
213 	struct workspace *workspace = list_entry(ws, struct workspace, list);  in lzo_compress_pages()  local
254 				       workspace->cbuf, &out_len,  in lzo_compress_pages()
255 				       workspace->mem);  in lzo_compress_pages()
263 		ret = copy_compressed_data_to_page(workspace->cbuf, out_len,  in lzo_compress_pages()
329 	struct workspace *workspace = list_entry(ws, struct workspace, list);  in lzo_decompress_bio()  local
394 		copy_compressed_segment(cb, workspace->cbuf, seg_len, &cur_in);  in lzo_decompress_bio()
397 		ret = lzo1x_decompress_safe(workspace->cbuf, seg_len,  in lzo_decompress_bio()
398 					    workspace->buf, &out_len);  in lzo_decompress_bio()
406 		ret = btrfs_decompress_buf2page(workspace->buf, out_len, cb, cur_out);  in lzo_decompress_bio()
432 	struct workspace *workspace = list_entry(ws, struct workspace, list);  in lzo_decompress()  local
456 	ret = lzo1x_decompress_safe(data_in, in_len, workspace->buf, &out_len);  in lzo_decompress()
476 	memcpy(kaddr, workspace->buf + start_byte, bytes);  in lzo_decompress()