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authorChristoph Hellwig <hch@lst.de>2017-06-03 09:38:05 +0200
committerJens Axboe <axboe@fb.com>2017-06-09 09:27:32 -0600
commitfc17b6534eb8395f0b3133eb31d87deec32c642b (patch)
tree18686a2326ebd60d68f144c70f83f4441c6b4e2f /drivers/mtd
parent2a842acab109f40f0d7d10b38e9ca88390628996 (diff)
blk-mq: switch ->queue_rq return value to blk_status_t
Use the same values for use for request completion errors as the return value from ->queue_rq. BLK_STS_RESOURCE is special cased to cause a requeue, and all the others are completed as-is. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/ubi/block.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mtd/ubi/block.c b/drivers/mtd/ubi/block.c
index 3ecdb39d1985..c3963f880448 100644
--- a/drivers/mtd/ubi/block.c
+++ b/drivers/mtd/ubi/block.c
@@ -316,7 +316,7 @@ static void ubiblock_do_work(struct work_struct *work)
blk_mq_end_request(req, errno_to_blk_status(ret));
}
-static int ubiblock_queue_rq(struct blk_mq_hw_ctx *hctx,
+static blk_status_t ubiblock_queue_rq(struct blk_mq_hw_ctx *hctx,
const struct blk_mq_queue_data *bd)
{
struct request *req = bd->rq;
@@ -327,9 +327,9 @@ static int ubiblock_queue_rq(struct blk_mq_hw_ctx *hctx,
case REQ_OP_READ:
ubi_sgl_init(&pdu->usgl);
queue_work(dev->wq, &pdu->work);
- return BLK_MQ_RQ_QUEUE_OK;
+ return BLK_STS_OK;
default:
- return BLK_MQ_RQ_QUEUE_ERROR;
+ return BLK_STS_IOERR;
}
}