linux-kernel - Re: [PATCH V2] MM: make vmpressure

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Message-ID: <CAOS58YMZYnqNzpa8RqGk+btp_RkUdPry4NstJU22qzEOh_+5zw@mail.gmail.com>
Date:	Thu, 8 May 2014 14:24:47 -0400
From:	Tejun Heo <tj@...nel.org>
To:	Fabian Frederick <fabf@...net.be>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	akpm <akpm@...ux-foundation.org>
Subject: Re: [PATCH V2] MM: make vmpressure_win dynamic

On Wed, May 7, 2014 at 4:52 PM, Fabian Frederick <fabf@...net.be> wrote:
> Initialize vmpressure_win in vmstat using
> calculate_normal_threshold() based on each zone/cpu * SWAP_CLUSTER_SIZE
>
> Value refreshed through cpu notifier and exposed in read-only through /sys/kernel
>
> This is untested.
>
> Cc: Tejun Heo <tj@...nel.org>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Signed-off-by: Fabian Frederick <fabf@...net.be>

Please cc memcg maintainers.  Thanks.

-- 
tejun
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