On 11/6/24 5:26 AM, Ming Lei wrote:
> @@ -670,6 +689,14 @@ struct io_kiocb {
> struct io_buffer_list *buf_list;
>
> struct io_rsrc_node *buf_node;
> +
> + /* valid IFF REQ_F_GROUP_BUF is set */
> + union {
> + /* store group buffer for group leader */
> + const struct io_mapped_buf *grp_buf;
> + /* for group member */
> + bool grp_buf_imported;
> + };
> };
Just add a REQ_F flag for this.
> +/* For group member only */
> +static inline void io_req_mark_group_buf(struct io_kiocb *req, bool imported)
> +{
> + req->grp_buf_imported = imported;
> +}
> +
> +/* For group member only */
> +static inline bool io_req_group_buf_imported(struct io_kiocb *req)
> +{
> + return req->grp_buf_imported;
> +}
And kill these useless helpers, should just set or clear the above
mentioned REQ_F flag instead.
--
Jens Axboe
