[PATCHv2 1/3] block: introduce rq_list_for_each_safe macro

[Keith Busch]

On Wed, Dec 29, 2021 at 06:39:02PM +0100, Christoph Hellwig wrote:
> (except for the fact that it, just like the other rq_list helpers
> really should go into blk-mq.h, where all request related bits moved
> early in this cycle)

Agreed, I just put it here because it's where the other macros live. But
'struct request' doesn't exist in this header, so it does seem out of
place.  For v3, I'll add a preceding patch to move them all to blk-mq.h.