linux-kernel - Re: linux-next: build warnings after merge of the mm-unstable tree

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Message-ID: <35929A3D-D89D-4907-B03C-BDB1E110B7B9@nvidia.com>
Date: Wed, 05 Nov 2025 11:03:41 -0500
From: Zi Yan <ziy@...dia.com>
To: Stephen Rothwell <sfr@...b.auug.org.au>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
 Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
 Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build warnings after merge of the mm-unstable tree

On 5 Nov 2025, at 0:23, Stephen Rothwell wrote:

> Hi all,
>
> After merging the mm-unstable tree, today's linux-next build (htmldocs)
> produced these warnings:
>
> Documentation/core-api/mm-api:134: mm/huge_memory.c:3593: ERROR: Unexpected indentation. [docutils]
> Documentation/core-api/mm-api:134: mm/huge_memory.c:3595: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils]
>
> Introduced by commit
>
>   95164597715a ("mm/huge_memory: fix kernel-doc comments for folio_split() and related")

The following patch fixed the error and warning:

From c49e940cc23e051e3f4faf0bca002a05bb6b0dc1 Mon Sep 17 00:00:00 2001
From: Zi Yan <ziy@...dia.com>
Date: Wed, 5 Nov 2025 11:01:09 -0500
Subject: [PATCH] mm/huge_memory: fix an error and a warning from docutils

Add a newline to fix the following error and warning:

Documentation/core-api/mm-api:134: mm/huge_memory.c:3593: ERROR: Unexpected indentation. [docutils]
Documentation/core-api/mm-api:134: mm/huge_memory.c:3595: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils]

Signed-off-by: Zi Yan <ziy@...dia.com>
---
 mm/huge_memory.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index a30fee2001b5..36fc4ff002c9 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -3590,6 +3590,7 @@ static void __split_folio_to_order(struct folio *folio, int old_order,
  *    uniform_split is false.
  *
  * The high level flow for these two methods are:
+ *
  * 1. uniform split: @xas is split with no expectation of failure and a single
  *    __split_folio_to_order() is called to split the @folio into @new_order
  *    along with stats update.
-- 
2.51.0




Best Regards,
Yan, Zi