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authorJens Axboe <axboe@fb.com>2015-11-05 10:41:16 -0700
committerJens Axboe <axboe@fb.com>2015-11-07 10:40:46 -0700
commitdece16353ef47d8d33f5302bc158072a9d65e26f (patch)
tree75438980d0f76c155bab11ddb5f1f1600fcaee13 /drivers/block/rsxx
parent8e483ed1342a4ea45b70f0f33ac54eff7a33d918 (diff)
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block: change ->make_request_fn() and users to return a queue cookie
No functional changes in this patch, but it prepares us for returning a more useful cookie related to the IO that was queued up. Signed-off-by: Jens Axboe <axboe@fb.com> Acked-by: Christoph Hellwig <hch@lst.de> Acked-by: Keith Busch <keith.busch@intel.com>
Diffstat (limited to 'drivers/block/rsxx')
-rw-r--r--drivers/block/rsxx/dev.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/block/rsxx/dev.c b/drivers/block/rsxx/dev.c
index 3163e4cdc2cc..e1b8b7061d2f 100644
--- a/drivers/block/rsxx/dev.c
+++ b/drivers/block/rsxx/dev.c
@@ -145,7 +145,7 @@ static void bio_dma_done_cb(struct rsxx_cardinfo *card,
}
}
-static void rsxx_make_request(struct request_queue *q, struct bio *bio)
+static blk_qc_t rsxx_make_request(struct request_queue *q, struct bio *bio)
{
struct rsxx_cardinfo *card = q->queuedata;
struct rsxx_bio_meta *bio_meta;
@@ -199,7 +199,7 @@ static void rsxx_make_request(struct request_queue *q, struct bio *bio)
if (st)
goto queue_err;
- return;
+ return BLK_QC_T_NONE;
queue_err:
kmem_cache_free(bio_meta_pool, bio_meta);
@@ -207,6 +207,7 @@ req_err:
if (st)
bio->bi_error = st;
bio_endio(bio);
+ return BLK_QC_T_NONE;
}
/*----------------- Device Setup -------------------*/