From: Hillf Danton <dhillf@gmail.com>
To: Mel Gorman <mgorman@suse.de>
Cc: linux-mm@kvack.org,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
David Rientjes <rientjes@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mm: vmscan: no change of reclaim mode if unevictable page encountered
Date: Wed, 11 Jan 2012 20:14:52 +0800 [thread overview]
Message-ID: <CAJd=RBAMn0Zi49iukLfV1S3je08OCqFv3nu=CZG1WTNyom7nig@mail.gmail.com> (raw)
In-Reply-To: <20120110165743.GE4118@suse.de>
On Wed, Jan 11, 2012 at 12:57 AM, Mel Gorman <mgorman@suse.de> wrote:
>
> When I said it needed more justification, I meant that you need to show
> a workload or usecase that suffers as a result of reset_reclaim_mode
> being called here. I explained already that the reset errs on the
> side of caution by making reclaim work less.
>
> You need to describe what problem your workload is suffering from and
> why this patch fixes it.
>
Got and thanks for review /Hillf
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prev parent reply other threads:[~2012-01-11 12:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-07 3:46 Hillf Danton
2012-01-10 9:40 ` Mel Gorman
2012-01-10 16:27 ` Hillf Danton
2012-01-10 16:57 ` Mel Gorman
2012-01-11 12:14 ` Hillf Danton [this message]
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