Re: [PATCH 08/14] dm: record old_sector in dm_target_io before calling map function

[Christoph Hellwig <hch@xxxxxxxxxxxxx>]

On Thu, Feb 10, 2022 at 05:38:26PM -0500, Mike Snitzer wrote:
> Prep for being able to defer trace_block_bio_remap() until when the
> bio is remapped and submitted by the DM target.

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

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