linux-kernel - Re: [PATCH v2] mm: memcontrol: fix missing wakeup polling thread

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Message-ID: <20201105162523.GH744831@cmpxchg.org>
Date:   Thu, 5 Nov 2020 11:25:23 -0500
From:   Johannes Weiner <hannes@...xchg.org>
To:     Muchun Song <songmuchun@...edance.com>
Cc:     akpm@...ux-foundation.org, shakeelb@...gle.com, guro@...com,
        mhocko@...e.com, laoar.shao@...il.com, chris@...isdown.name,
        tj@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] mm: memcontrol: fix missing wakeup polling thread

On Fri, Nov 06, 2020 at 12:19:36AM +0800, Muchun Song wrote:
> When wen poll the swap.events, we can miss being waked up when the swap
> event occurs. Because we didn't notify.
> 
> Fixes: f3a53a3a1e5b ("mm, memcontrol: implement memory.swap.events")
> Signed-off-by: Muchun Song <songmuchun@...edance.com>

Cool, thanks!

Acked-by: Johannes Weiner <hannes@...xchg.org>