[dm-devel] [PATCH for-4.2 06/14] dm: rename methods that requeue requests

[Christoph Hellwig]

On Thu, May 14, 2015 at 05:05:04PM -0400, Mike Snitzer wrote:
> More often than not a request that is requeued _is_ mapped (meaning the
> clone request is allocated and clone->q is initialized).  Rename
> dm_requeue_unmapped_original_request() and dm_requeue_unmapped_request()
> to avoid potential confusion due to function names containing "unmapped".

Can you also just kill off dm_requeue_unmapped_request / dm_requeue_request
while you're at it?  Both callers have the dm_rq_target_io at hand,
so it's rather poinless.

Also for the blk-mq case please just return BLK_MQ_RQ_QUEUE_BUSY from
->queue_rq insted of requeing the request.