[PATCH] mm/page_alloc: fix indentation for VM_WARN_ONCE

[PATCH] mm/page_alloc: fix indentation for VM_WARN_ONCE

[Junyao Zhao]

From d7442d455218ffff67f890bb39d273d7555bed1c Mon Sep 17 00:00:00 2001
From: Junyao Zhao <junzhao@redhat.com>
Date: Thu, 26 Mar 2026 04:58:14 -0400
Subject: [PATCH] mm/page_alloc: fix indentation for VM_WARN_ONCE

Replace leading spaces with a tab to follow kernel coding style.

Reported by checkpatch.pl

Signed-off-by: Junyao Zhao <junzhao@redhat.com>
---
 mm/page_alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 2d4b6f1a554e..d2e04ecddb8b 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -884,7 +884,7 @@ static inline void
__del_page_from_free_list(struct page *page, struct zone *zon
 {
  int nr_pages = 1 << order;

-        VM_WARN_ONCE(get_pageblock_migratetype(page) != migratetype,
+ VM_WARN_ONCE(get_pageblock_migratetype(page) != migratetype,
       "page type is %d, passed migratetype is %d (nr=%d)\n",
       get_pageblock_migratetype(page), migratetype, nr_pages);

-- 
2.52.0

Re: [PATCH] mm/page_alloc: fix indentation for VM_WARN_ONCE

[Andrew Morton]

On Fri, 27 Mar 2026 11:00:19 +0800 Junyao Zhao <junzhao@redhat.com> wrote:

> >From d7442d455218ffff67f890bb39d273d7555bed1c Mon Sep 17 00:00:00 2001
> From: Junyao Zhao <junzhao@redhat.com>
> Date: Thu, 26 Mar 2026 04:58:14 -0400
> Subject: [PATCH] mm/page_alloc: fix indentation for VM_WARN_ONCE
> 
> Replace leading spaces with a tab to follow kernel coding style.
> 
> Reported by checkpatch.pl

Thanks.

This is rather too minor to add, sorry.  If it was modifying a whoops
which was added in the current development tree then OK.

Also, the current development tree's __del_page_from_free_list() looks
nothing like yours, so maybe you're developing against an older kernel?

And your email suffers wordwrapping and tabs-to-spaces issues.  Please
fix that email client configuration next time.

> Signed-off-by: Junyao Zhao <junzhao@redhat.com>
> ---
>  mm/page_alloc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 2d4b6f1a554e..d2e04ecddb8b 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -884,7 +884,7 @@ static inline void
> __del_page_from_free_list(struct page *page, struct zone *zon
>  {
>   int nr_pages = 1 << order;
> 
> -        VM_WARN_ONCE(get_pageblock_migratetype(page) != migratetype,
> + VM_WARN_ONCE(get_pageblock_migratetype(page) != migratetype,
>        "page type is %d, passed migratetype is %d (nr=%d)\n",
>        get_pageblock_migratetype(page), migratetype, nr_pages);
> 
> -- 
> 2.52.0