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Date:   Tue, 22 Aug 2023 18:27:43 +0100
From:   Matthew Wilcox <willy@infradead.org>
To:     Andrew Morton <akpm@linux-foundation.org>
Cc:     Stephen Rothwell <sfr@canb.auug.org.au>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linux Next Mailing List <linux-next@vger.kernel.org>,
        Mike Kravetz <mike.kravetz@oracle.com>
Subject: Re: linux-next: build warning after merge of the mm-stable tree
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On Tue, Aug 22, 2023 at 09:52:43AM -0700, Andrew Morton wrote:
> Seems we removed the last /** comment from hugetlb.c.

Heh, yeah, two of my own patches colliding.  That's what I get for
working on the mm in two different git trees at the same time.

> otoh, hugetlb.c has undocumented EXPORT_SYMBOLs, so a nice
> fix would be to document at least those interfaces....

Ask and ye shall receive.  I decided not to document
linear_hugepage_index() since Sidhartha is deleting the only
user of it, and it was never an interface that was widely used.
Hopefully we're rid of PageHuge sometime soon.