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Commit c7b6c512 authored by John Garry's avatar John Garry Committed by Greg Kroah-Hartman
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blk-mq: Put driver tag in blk_mq_dispatch_rq_list() when no budget



[ Upstream commit 5fe56de7 ]

If in blk_mq_dispatch_rq_list() we find no budget, then we break of the
dispatch loop, but the request may keep the driver tag, evaulated
in 'nxt' in the previous loop iteration.

Fix by putting the driver tag for that request.

Reviewed-by: default avatarMing Lei <ming.lei@redhat.com>
Signed-off-by: default avatarJohn Garry <john.garry@huawei.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 3e9299c2
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