From: Dave Hansen <haveblue@us.ibm.com>
To: Mel Gorman <mel@skynet.ie>
Cc: Badari Pulavarty <pbadari@us.ibm.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
melgor@ie.ibm.com, linux-mm <linux-mm@kvack.org>
Subject: Re: [PATCH 2/2] Add mem_type in /syfs to show memblock migrate type
Date: Fri, 26 Oct 2007 08:52:16 -0700 [thread overview]
Message-ID: <1193413936.24087.91.camel@localhost> (raw)
In-Reply-To: <20071026095043.GA14347@skynet.ie>
On Fri, 2007-10-26 at 10:50 +0100, Mel Gorman wrote:
> I think that's overkill, especially as any awkward page would give the
> section a score of 0.
But, if we have a choice, shouldn't we go for a section that is
completely free instead of one that has pages that need some kind of
reclaim first?
We also don't have to have awkward pages keep giving a 0 score, as long
as we have _some_ way of reclaiming them. If we can't reclaim them,
then I think it *needs* to be 0.
-- Dave
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next prev parent reply other threads:[~2007-10-26 15:52 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-25 15:55 [PATCH 2/2] Add mem_type in /syfs to show memblock migrate type Badari Pulavarty
2007-10-25 16:07 ` Mel Gorman
2007-10-25 16:52 ` Dave Hansen
2007-10-25 17:07 ` Badari Pulavarty
2007-10-25 17:15 ` Dave Hansen
2007-10-25 17:36 ` Badari Pulavarty
2007-10-25 17:34 ` Dave Hansen
2007-10-25 18:05 ` Mel Gorman
2007-10-25 18:12 ` Dave Hansen
2007-10-26 9:50 ` Mel Gorman
2007-10-26 15:52 ` Dave Hansen [this message]
2007-10-26 16:14 ` Mel Gorman
2007-10-26 17:18 ` Dave Hansen
-- strict thread matches above, loose matches on Subject: below --
2007-10-24 16:37 Badari Pulavarty
2007-10-25 10:17 ` Mel Gorman
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