linux-kernel - Re: [PATCH] mm: vmstat: correct the comment above preempt_disable

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Message-ID: <aRGozmeFB1VhAx5x@hyeyoo>
Date: Mon, 10 Nov 2025 17:56:46 +0900
From: Harry Yoo <harry.yoo@...cle.com>
To: Qi Zheng <qi.zheng@...ux.dev>
Cc: akpm@...ux-foundation.org, david@...nel.org, lorenzo.stoakes@...cle.com,
        Liam.Howlett@...cle.com, vbabka@...e.cz, rppt@...nel.org,
        surenb@...gle.com, mhocko@...e.com, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, Qi Zheng <zhengqi.arch@...edance.com>
Subject: Re: [PATCH] mm: vmstat: correct the comment above
 preempt_disable_nested()

On Mon, Nov 10, 2025 at 04:44:37PM +0800, Qi Zheng wrote:
> From: Qi Zheng <zhengqi.arch@...edance.com>
> 
> The comment explaining why these parts use preempt_disable_nested() is in
> __mod_zone_page_state(), not in __mod_node_page_state(), so we should see
> __mod_zone_page_state(). Just correct it.
> 
> Signed-off-by: Qi Zheng <zhengqi.arch@...edance.com>
> ---

Acked-by: Harry Yoo <harry.yoo@...cle.com>

Yeah I was confused when all these comments says
"See __mod_node_page_state()" But even in the function it says
"See __mod_node_page_state()" :)

Thanks for fixing it!

-- 
Cheers,
Harry / Hyeonggon