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blk-mq: divert __blk_put_request for MQ ops

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__blk_put_request needs to call into the blk-mq code just like
blk_put_request.  As we don't have the queue lock in this case both
end up calling the same function.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Christoph Hellwig 2014-02-07 10:22:37 -08:00 committed by Jens Axboe
parent 72a0a36e28
commit 6f5ba581c0
1 changed files with 5 additions and 0 deletions
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5
block/blk-core.c
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@ -1278,6 +1278,11 @@ void __blk_put_request(struct request_queue *q, struct request *req)
if (unlikely(!q))
return;
if (q->mq_ops) {
blk_mq_free_request(req);
return;
}
blk_pm_put_request(req);
elv_completed_request(q, req);