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Subject[PATCH v2 1/8] block: Get rid of unused request_queue::nr_queues member
Date
CC: linux-block@vger.kernel.org
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
---
block/blk-mq.c | 2 --
include/linux/blkdev.h | 1 -
2 files changed, 3 deletions(-)

diff --git a/block/blk-mq.c b/block/blk-mq.c
index 0be5577..c96a168 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1983,8 +1983,6 @@ struct request_queue *blk_mq_init_allocated_queue(struct blk_mq_tag_set *set,
INIT_WORK(&q->timeout_work, blk_mq_timeout_work);
blk_queue_rq_timeout(q, set->timeout ? set->timeout : 30 * HZ);

- q->nr_queues = nr_cpu_ids;
-
q->queue_flags |= QUEUE_FLAG_MQ_DEFAULT;

if (!(set->flags & BLK_MQ_F_SG_MERGE))
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index c47c358..0f1bf55 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -325,7 +325,6 @@ struct request_queue {

/* sw queues */
struct blk_mq_ctx __percpu *queue_ctx;
- unsigned int nr_queues;

/* hw dispatch queues */
struct blk_mq_hw_ctx **queue_hw_ctx;
--
1.8.3.1
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