diff options
| author | Jens Axboe <axboe@kernel.dk> | 2018-10-16 22:23:06 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-11-07 21:44:59 +0100 |
| commit | a8908939af569ce2419f43fd56eeaf003bc3d85d (patch) | |
| tree | 9940fd37b26a26ae1d63f94365fe97c862fa65d9 /block/blk-mq.h | |
| parent | Merge branch 'irq/for-block' of git://git.kernel.org/pub/scm/linux/kernel/git... (diff) | |
| download | linux-a8908939af569ce2419f43fd56eeaf003bc3d85d.tar.xz linux-a8908939af569ce2419f43fd56eeaf003bc3d85d.zip | |
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>
Diffstat (limited to 'block/blk-mq.h')
| -rw-r--r-- | block/blk-mq.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/block/blk-mq.h b/block/blk-mq.h index 9497b47e2526..9536be06d022 100644 --- a/block/blk-mq.h +++ b/block/blk-mq.h @@ -75,7 +75,9 @@ extern int blk_mq_hw_queue_to_node(unsigned int *map, unsigned int); static inline struct blk_mq_hw_ctx *blk_mq_map_queue(struct request_queue *q, int cpu) { - return q->queue_hw_ctx[q->mq_map[cpu]]; + struct blk_mq_tag_set *set = q->tag_set; + + return q->queue_hw_ctx[set->mq_map[cpu]]; } /* |