linux-kernel - Re: [PATCH v2] mm/vmstat: Move pgdemote

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Message-Id: <20231228102219.30f165c01ed837cbe95655dd@linux-foundation.org>
Date: Thu, 28 Dec 2023 10:22:19 -0800
From: Andrew Morton <akpm@...ux-foundation.org>
To: "Zhijian Li (Fujitsu)" <lizhijian@...itsu.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, "rafael@...nel.org"
 <rafael@...nel.org>, "linux-mm@...ck.org" <linux-mm@...ck.org>,
 "ying.huang@...el.com" <ying.huang@...el.com>, "Yasunori Gotou (Fujitsu)"
 <y-goto@...itsu.com>, "linux-kernel@...r.kernel.org"
 <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] mm/vmstat: Move pgdemote_* to per-node stats

On Thu, 28 Dec 2023 03:52:25 +0000 "Zhijian Li (Fujitsu)" <lizhijian@...itsu.com> wrote:

> > This patch also make pgdemote_* behind CONFIG_NUMA_BALANCING, since
> > demotion is not available for !CONFIG_NUMA_BALANCING
> 
> I just realized that moving pgdemote_* behind CONFIG_NUMA_BALANCING was wrong.
> Demotion works well without CONFIG_NUMA_BALANCING.
> 
> Since this patch was already in the mm-stable branch, is it possible to
> replace this patch from mm-stable or post a fixup for this

A fixup would be preferred, please.  With the appropriate Fixes: