From fc17b6534eb8395f0b3133eb31d87deec32c642b Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 3 Jun 2017 09:38:05 +0200 Subject: 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 Signed-off-by: Jens Axboe --- drivers/block/loop.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/block/loop.c') diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 4caf6338c012..70fd7e0de0fa 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1674,7 +1674,7 @@ int loop_unregister_transfer(int number) EXPORT_SYMBOL(loop_register_transfer); EXPORT_SYMBOL(loop_unregister_transfer); -static int loop_queue_rq(struct blk_mq_hw_ctx *hctx, +static blk_status_t loop_queue_rq(struct blk_mq_hw_ctx *hctx, const struct blk_mq_queue_data *bd) { struct loop_cmd *cmd = blk_mq_rq_to_pdu(bd->rq); @@ -1683,7 +1683,7 @@ static int loop_queue_rq(struct blk_mq_hw_ctx *hctx, blk_mq_start_request(bd->rq); if (lo->lo_state != Lo_bound) - return BLK_MQ_RQ_QUEUE_ERROR; + return BLK_STS_IOERR; switch (req_op(cmd->rq)) { case REQ_OP_FLUSH: @@ -1698,7 +1698,7 @@ static int loop_queue_rq(struct blk_mq_hw_ctx *hctx, kthread_queue_work(&lo->worker, &cmd->work); - return BLK_MQ_RQ_QUEUE_OK; + return BLK_STS_OK; } static void loop_handle_cmd(struct loop_cmd *cmd) -- cgit v1.2.3