Re: [PATCH v6 12/12] nvme-rdma: factor out the scatterlist DMA mapping helper

> The data and the metadata mapping do the same thing: describe the
> segments blk_rq_map_sg() produced in a local sg_table -- the embedded
> one's orig_nents is the allocated size, not the valid-segment count --
> map that, and hand back the DMA-mapped count.  Fold both into a
> helper.
> 
> No functional change.
> 
> Suggested-by: Logan Gunthorpe <[email protected]>
> Assisted-by: Claude:claude-fable-5
> Signed-off-by: Mykola Marzhan <[email protected]>

Sashiko has reviewed this patch and found no issues. It looks great!

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