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Date: Tue, 5 Jun 2012 11:01:45 +0300
Message-ID: <CAOJsxLHOdnQKSfLqFG4hdabhuwhHt+HqKGerP23YuNQc4TZS_g@mail.gmail.com>
Subject: Re: [PATCH 0/5] Some vmevent fixes...
From: Pekka Enberg <penberg@kernel.org>
To: Minchan Kim <minchan@kernel.org>
Cc: Anton Vorontsov <cbouatmailru@gmail.com>,
        KOSAKI Motohiro <kosaki.motohiro@gmail.com>,
        Leonid Moiseichuk <leonid.moiseichuk@nokia.com>,
        John Stultz <john.stultz@linaro.org>, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org, linaro-kernel@lists.linaro.org,
        patches@linaro.org, kernel-team@android.com
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On Tue, Jun 5, 2012 at 11:00 AM, Minchan Kim <minchan@kernel.org> wrote:
>> That's what Nokia's lowmem notifier uses. We can probably drop them
>> once we have something else they could use.
>
> Next concern is that periodic timer of implementation.
> I think it would add direct hook in vmscan.c rather than peeking raw vmstat periodically by timer
> so we can control more fine-grained way without unnecessary overhead.

If the hooks are clean and it doesn't hurt the  !CONFIG_VMEVENT case,
I'm completely OK with that.
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