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Date:   Wed, 27 Sep 2023 21:00:37 +0100
From:   Matthew Wilcox <willy@infradead.org>
To:     Alexey Dobriyan <adobriyan@gmail.com>
Cc:     David Laight <david.laight@aculab.com>,
        linux-kernel@vger.kernel.org, torvalds@linux-foundation.org,
        Jason@zx2c4.com, hch@infradead.org,
        andriy.shevchenko@linux.intel.com, akpm@linux-foundation.org
Subject: Re: + minmax-add-umina-b-and-umaxa-b.patch added to
 mm-nonmm-unstable branch
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 <d74a3644-1d03-42c7-b258-4d5d63416ee0@p183>
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On Wed, Sep 27, 2023 at 10:21:41PM +0300, Alexey Dobriyan wrote:
> On Wed, Sep 27, 2023 at 10:30:33AM -0700, Andrew Morton wrote:
> > +#define umin(x, y)	\
> > +	__careful_cmp((x) + 0u + 0ul + 0ull, (y) + 0u + 0ul + 0ull, <)
> 
> kmin() and kmax() are (of course!) much better names.

it's unsigned, not user.