On 9/25/19 2:20 PM, Yufen Yu wrote:
> diff --git a/block/blk.h b/block/blk.h
> index ed347f7a97b1..de258e7b9db8 100644
> --- a/block/blk.h
> +++ b/block/blk.h
> @@ -30,6 +30,7 @@ struct blk_flush_queue {
> */
> struct request *orig_rq;
> spinlock_t mq_flush_lock;
> + blk_status_t rq_status;
> };
Patch looks fine to me, but you should move rq_status to after the
flush_running_idx member of struct blk_flush_queue, since then it'll
fill a padding hole instead of adding new ones.
--
Jens Axboe
