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Date:   Tue, 31 Jan 2023 05:00:32 +0000
From:   Matthew Wilcox <willy@infradead.org>
To:     Jakub Kicinski <kuba@kernel.org>
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Subject: Re: [PATCH 01/23] block: factor out a bvec_set_page helper
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On Mon, Jan 30, 2023 at 08:47:58PM -0800, Jakub Kicinski wrote:
> kinda random thought but since we're touching this area - could we
> perhaps move the definition of struct bio_vec and trivial helpers 
> like this into a new header? bvec.h pulls in mm.h which is a right
> behemoth :S

I bet we can drop mm.h now.  It was originally added for nth_page()
in 3d75ca0adef4 but those were all removed by b8753433fc61.

A quick smoke test on my default testing config doesn't find any
problems.  Let me send a patch and see if the build bots complain.