On Fri, Aug 16, 2019 at 02:12:33PM -0700, Junxiao Bi wrote:
> The dispatch list was not used any more as lagency block gone.
>
> Signed-off-by: Junxiao Bi <junxiao.bi@xxxxxxxxxx>
> ---
> block/blk-core.c | 1 -
> include/linux/blkdev.h | 4 ----
> 2 files changed, 5 deletions(-)
>
> diff --git a/block/blk-core.c b/block/blk-core.c
> index d0cc6e14d2f0..82c9c1ef1de6 100644
> --- a/block/blk-core.c
> +++ b/block/blk-core.c
> @@ -479,7 +479,6 @@ struct request_queue *blk_alloc_queue_node(gfp_t gfp_mask, int node_id)
> if (!q)
> return NULL;
>
> - INIT_LIST_HEAD(&q->queue_head);
> q->last_merge = NULL;
>
> q->id = ida_simple_get(&blk_queue_ida, 0, 0, gfp_mask);
> diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
> index 1ef375dafb1c..680c4d08f1a2 100644
> --- a/include/linux/blkdev.h
> +++ b/include/linux/blkdev.h
> @@ -391,10 +391,6 @@ static inline int blkdev_reset_zones_ioctl(struct block_device *bdev,
> #endif /* CONFIG_BLK_DEV_ZONED */
>
> struct request_queue {
> - /*
> - * Together with queue_head for cacheline sharing
> - */
> - struct list_head queue_head;
> struct request *last_merge;
> struct elevator_queue *elevator;
>
> --
> 2.17.1
>
Reviewed-by: Ming Lei <ming.lei@xxxxxxxxxx>
thanks,
Ming
