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| author | Christoph Hellwig | 2014-02-07 19:22:37 +0100 |
|---|---|---|
| committer | Jens Axboe | 2014-02-07 19:58:54 +0100 |
| commit | 6f5ba581c0d3ba0a76fe138123c1c2817ffcbeb1 (patch) | |
| tree | 48570824d90e7290ae71046b9824e2edfd992b2b | |
| parent | blk-mq: support at_head inserations for blk_execute_rq (diff) | |
| download | kernel-qcow2-linux-6f5ba581c0d3ba0a76fe138123c1c2817ffcbeb1.tar.gz kernel-qcow2-linux-6f5ba581c0d3ba0a76fe138123c1c2817ffcbeb1.tar.xz kernel-qcow2-linux-6f5ba581c0d3ba0a76fe138123c1c2817ffcbeb1.zip | |
blk-mq: divert __blk_put_request for MQ ops
__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>
| -rw-r--r-- | block/blk-core.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index c00e0bdeab4a..06636f3ad424 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -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); |