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authorMike Snitzer <snitzer@redhat.com>2018-01-17 11:25:56 -0500
committerJens Axboe <axboe@kernel.dk>2018-01-17 09:46:50 -0700
commit0f95549c0ea1e8075ae049202088b2c6a0cb40ad (patch)
treec1f1bf9a15df938a4ac525f7d02efd17f825a71a /drivers/media
parent7df938fbc4ee641e70e05002ac67c24b19e86e74 (diff)
downloadlinux-0f95549c0ea1e8075ae049202088b2c6a0cb40ad.tar.bz2
blk-mq: factor out a few helpers from __blk_mq_try_issue_directly
No functional change. Just makes code flow more logically. In following commit, __blk_mq_try_issue_directly() will be used to return the dispatch result (blk_status_t) to DM. DM needs this information to improve IO merging. Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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