From: Minchan Kim <minchan@kernel.org>
To: Dave Hansen <dave.hansen@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Michael Kerrisk <mtk.manpages@gmail.com>,
Rik van Riel <riel@redhat.com>, Rob Landley <rob@landley.net>,
Namhyung Kim <namhyung@kernel.org>
Subject: Re: [PATCH 6/6] add documentation on proc.txt
Date: Wed, 24 Apr 2013 10:42:40 +0900 [thread overview]
Message-ID: <20130424014240.GA17222@blaptop> (raw)
In-Reply-To: <51769BD1.7070002@intel.com>
Hello Dave,
On Tue, Apr 23, 2013 at 07:33:53AM -0700, Dave Hansen wrote:
> On 04/22/2013 06:53 PM, Minchan Kim wrote:
> > echo 'file' > /proc/PID/reclaim
> > echo 'anon' > /proc/PID/reclaim
> > echo 'both' > /proc/PID/reclaim
> >
> > For range reclaim,
> >
> > echo $((1<<20)) 8192 > /proc/PID/reclaim.
> >
> > IOW, we don't need any type for range reclaim because only thing
> > user takes care is address range which has mapped page regardless
> > of that it's anon or file.
> >
> > Does it make sense to you?
>
> That looks very nice! Although, I'd probably use 'all' instead of
> 'both'. It leaves you more wiggle room to add more types in the future,
> like volatile pages.
Fair enough.
Thanks for the review.
I just sent a new.
--
Kind regards,
Minchan Kim
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prev parent reply other threads:[~2013-04-24 1:42 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-22 8:45 [PATCH 1/6] mm: Per process reclaim Minchan Kim
2013-04-22 8:45 ` [PATCH 2/6] mm: make shrink_page_list with pages work from multiple zones Minchan Kim
2013-04-22 8:45 ` [PATCH 3/6] mm: Remove shrink_page Minchan Kim
2013-04-22 8:45 ` [PATCH 4/6] mm: Enhance per process reclaim to consider shared pages Minchan Kim
2013-04-22 8:45 ` [PATCH 5/6] mm: Support address range reclaim Minchan Kim
2013-04-22 8:45 ` [PATCH 6/6] add documentation on proc.txt Minchan Kim
2013-04-22 15:48 ` Rob Landley
2013-04-23 1:26 ` Minchan Kim
2013-04-22 16:17 ` Dave Hansen
2013-04-23 1:53 ` Minchan Kim
2013-04-23 14:33 ` Dave Hansen
2013-04-24 1:42 ` Minchan Kim [this message]
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