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| author | Junxiao Bi <junxiao.bi@oracle.com> | 2019-08-16 14:12:33 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-08-19 08:55:10 -0600 |
| commit | 988721db93b2f5e6477cb0ea0b64ba9bcfd67778 (patch) | |
| tree | cb137217d940f1513a76e0efa6fa78aae3571844 | |
| parent | 6444f47eb8678a43d5260c67b89c18b1ea09e79e (diff) | |
| download | linux-988721db93b2f5e6477cb0ea0b64ba9bcfd67778.tar.bz2 | |
block: remove struct request_queue queue_head
The dispatch list is not used any more, as the legacy block IO stack
has been removed.
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | block/blk-core.c | 1 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 4 |
2 files changed, 0 insertions, 5 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 834aea04718f..5d0d7441a443 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -482,7 +482,6 @@ 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 167bf879f072..4798bb25f1ee 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; |