linux-kernel - Re: [PATCH 3.16 105/133] mm/vmstat.c: fix wrong comment

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Message-ID: <716103c8-97cb-e891-b24e-c6dbd80f065d@suse.cz>
Date:   Wed, 22 Nov 2017 08:41:18 +0100
From:   Vlastimil Babka <vbabka@...e.cz>
To:     Ben Hutchings <ben@...adent.org.uk>, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Cc:     akpm@...ux-foundation.org, SeongJae Park <sj38.park@...il.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Michal Hocko <mhocko@...nel.org>
Subject: Re: [PATCH 3.16 105/133] mm/vmstat.c: fix wrong comment

On 11/22/2017 02:58 AM, Ben Hutchings wrote:
> 3.16.51-rc1 review patch.  If anyone has any objections, please let me know.

I don't really care much in the end, but is "fix wrong comment" really a
stable patch material these days? :)

> ------------------
> 
> From: SeongJae Park <sj38.park@...il.com>
> 
> commit f113e64121ba9f4791332248b315d9f57ee33a6b upstream.
> 
> Comment for pagetypeinfo_showblockcount() is mistakenly duplicated from
> pagetypeinfo_show_free()'s comment.  This commit fixes it.
> 
> Link: http://lkml.kernel.org/r/20170809185816.11244-1-sj38.park@gmail.com
> Fixes: 467c996c1e19 ("Print out statistics in relation to fragmentation avoidance to /proc/pagetypeinfo")
> Signed-off-by: SeongJae Park <sj38.park@...il.com>
> Cc: Michal Hocko <mhocko@...nel.org>
> Cc: Vlastimil Babka <vbabka@...e.cz>
> Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
> Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
> Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
> ---
>  mm/vmstat.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> --- a/mm/vmstat.c
> +++ b/mm/vmstat.c
> @@ -975,7 +975,7 @@ static void pagetypeinfo_showblockcount_
>  	seq_putc(m, '\n');
>  }
>  
> -/* Print out the free pages at each order for each migratetype */
> +/* Print out the number of pageblocks for each migratetype */
>  static int pagetypeinfo_showblockcount(struct seq_file *m, void *arg)
>  {
>  	int mtype;
>