Re: [PATCH] mm/damon/ops-common: remove redundant local variable in damon_migrate_folio_list()

[SJ Park <sj@kernel.org>]

Hello Enze,

get_maintainer.pl suggests to Cc linux-kernel@vger.kernel.org too.  Adding it
to Cc list.

On Sat, 18 Jul 2026 08:21:25 +0800 Enze Li <lienze@kylinos.cn> wrote:

> In damon_migrate_folio_list(), we're redeclaring folio inside the first
> while loop, but it just shadows the outer one.  Since the second loop
> uses the outer folio anyway, the inner declaration is pointless.
> 
> Remove it to consistently reuse the same variable throughout the
> function and improve readability.

Nice catch!

> 
> Signed-off-by: Enze Li <lienze@kylinos.cn>

Reviewed-by: SJ Park <sj@kernel.org>

This patch is applied to damon/next [1] tree.  If this patch is not added to
mm.git in short term (~1 week?), I will ask mm.git maintainer (Andrew Morton)
to pick this.  So, no action from your side is needed for now.  If it seems I
also forgot doing that or you cannot wait for my action, please feel free to
directly ask that to Andrew.

[1] https://origin.kernel.org/doc/html/latest/mm/damon/maintainer-profile.html#scm-trees


Thanks,
SJ

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