[dm-devel] blk-mq: enforce op-specific segment limits in blk_insert_cloned_request

[Uday Shankar]

> Much easier to address a bug in a driver when seeing this message than
> figuring it out after more elaborate hunting. Not seeing the downside
> of preserving/fixing given it is a quick limit check. *shrug*

I tend to agree - considering the check has been here for a while, I
don't know if lower levels will have particularly enlightening logging
(if any at all) for these errors.