On Thu, 6 Jun 2024 13:01:50 +0800 Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx> wrote:
>
>
> On 2024/6/6 11:23, Stephen Rothwell wrote:
> > Hi all,
> >
> > After merging the mm tree, today's linux-next build (htmldocs) produced
> > this warning:
> >
> > Documentation/admin-guide/mm/transhuge.rst:342: ERROR: Unexpected indentation.
> >
> > Introduced by commit
> >
> > 716119bee914 ("mm: shmem: add multi-size THP sysfs interface for anonymous shmem")
> >
> > from the mm-unstable branch of the mm tree.
> >
>
> Thanks for reporting.
>
> Andrew, could you help to fold below changes into this serires, which
> can fix the htmldocs building error? Thanks.
>
> ...
>
> --- a/Documentation/admin-guide/mm/transhuge.rst
> +++ b/Documentation/admin-guide/mm/transhuge.rst
> @@ -338,6 +338,7 @@ and its value for each mTHP is essentially
> consistent with the global setting.
> An 'inherit' option is added to ensure compatibility with these global
> settings.
> Conversely, the options 'force' and 'deny' are dropped, which are
> rather testing
> artifacts from the old ages.
> +
> always
> Attempt to allocate <size> huge pages every time we need a new page;
That's rather whitespace mangled, but I fixed it. I also added
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-shmem-add-multi-size-thp-sysfs-interface-for-anonymous-shmem-fix-fix
Date: Tue Jun 11 02:56:34 PM PDT 2024
reflow transhuge.rst addition to 80 cols
Cc: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/admin-guide/mm/transhuge.rst | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
--- a/Documentation/admin-guide/mm/transhuge.rst~mm-shmem-add-multi-size-thp-sysfs-interface-for-anonymous-shmem-fix-fix
+++ a/Documentation/admin-guide/mm/transhuge.rst
@@ -332,12 +332,13 @@ deny
force
Force the huge option on for all - very useful for testing;
-Shmem can also use "multi-size THP" (mTHP) by adding a new sysfs knob to control
-mTHP allocation: '/sys/kernel/mm/transparent_hugepage/hugepages-<size>kB/shmem_enabled',
-and its value for each mTHP is essentially consistent with the global setting.
-An 'inherit' option is added to ensure compatibility with these global settings.
-Conversely, the options 'force' and 'deny' are dropped, which are rather testing
-artifacts from the old ages.
+Shmem can also use "multi-size THP" (mTHP) by adding a new sysfs knob to
+control mTHP allocation:
+'/sys/kernel/mm/transparent_hugepage/hugepages-<size>kB/shmem_enabled',
+and its value for each mTHP is essentially consistent with the global
+setting. An 'inherit' option is added to ensure compatibility with these
+global settings. Conversely, the options 'force' and 'deny' are dropped,
+which are rather testing artifacts from the old ages.
always
Attempt to allocate <size> huge pages every time we need a new page;
_
