blk-mq: pass hctx to blk_mq_dispatch_rq_list

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All requests in the 'list' of blk_mq_dispatch_rq_list belong to same
hctx, so it is better to pass hctx instead of request queue, because
blk-mq's dispatch target is hctx instead of request queue.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
Tested-by: Baolin Wang <baolin.wang7@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Cc: Sagi Grimberg <sagi@grimberg.me>
Cc: Baolin Wang <baolin.wang7@gmail.com>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Ming Lei 2020-06-30 18:24:57 +08:00 • committed by Jens Axboe

parent 65c7636943

commit 445874e89f

3 changed files with 10 additions and 12 deletions

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14

block/blk-mq-sched.c

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6

block/blk-mq.c

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2

block/blk-mq.h

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