blk-mq: kill q->mq_map

It's just a pointer to set->mq_map, use that instead. Move the
assignment a bit earlier, so we always know it's valid.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 0 insertions, 2 deletions

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index c8fa4d3d7fee..2ae7465d68ab 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -409,8 +409,6 @@ struct request_queue {
 
         const struct blk_mq_ops *mq_ops;
 
-        unsigned int            *mq_map;
-
         /* sw queues */
         struct blk_mq_ctx __percpu      *queue_ctx;
         unsigned int            nr_queues;