From: Dave Hansen <dave.hansen@intel.com>
To: Minchan Kim <minchan@kernel.org>
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: Tue, 23 Apr 2013 07:33:53 -0700 [thread overview]
Message-ID: <51769BD1.7070002@intel.com> (raw)
In-Reply-To: <20130423015349.GC2603@blaptop>
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.
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next prev parent reply other threads:[~2013-04-23 14:33 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 [this message]
2013-04-24 1:42 ` Minchan Kim
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