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Re: [patch 10/21] buffer heads: Support slab defrag

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From: Jamie Lokier <jamie@...>
To: David Chinner <dgc@...>
Cc: Christoph Lameter <clameter@...>, <akpm@...>, <linux-kernel@...>, <linux-fsdevel@...>, Mel Gorman <mel@...>, <andi@...>, Rik van Riel <riel@...>, Pekka Enberg <penberg@...>, <mpm@...>
Subject: Re: [patch 10/21] buffer heads: Support slab defrag
Date: Tuesday, May 20, 2008 - 6:53 pm

David Chinner wrote:

I don't think that's true on no-MMU.  Defragmentation can be needed
often on no-MMU when there's lots of free memory, just in the wrong
places.

-- Jamie
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Messages in current thread:
[patch 10/21] buffer heads: Support slab defrag, Christoph Lameter, (Fri May 9, 11:08 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, David Chinner, (Sun May 11, 8:24 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, Christoph Lameter, (Thu May 15, 1:42 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, David Chinner, (Thu May 15, 7:10 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, Christoph Lameter, (Fri May 16, 1:01 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, David Chinner, (Mon May 19, 1:45 am)
Re: [patch 10/21] buffer heads: Support slab defrag, Jamie Lokier, (Tue May 20, 6:53 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, Christoph Lameter, (Mon May 19, 12:44 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, David Chinner, (Mon May 19, 8:25 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, Evgeniy Polyakov, (Tue May 20, 2:56 am)
Re: [patch 10/21] buffer heads: Support slab defrag, David Chinner, (Tue May 20, 5:46 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, Evgeniy Polyakov, (Tue May 20, 6:25 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, Evgeniy Polyakov, (Tue May 20, 7:22 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, Christoph Lameter, (Tue May 20, 9:56 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, David Chinner, (Tue May 20, 7:30 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, Evgeniy Polyakov, (Wed May 21, 2:20 am)
Re: [patch 10/21] buffer heads: Support slab defrag, David Chinner, (Tue May 20, 7:19 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, Andrew Morton, (Tue May 20, 7:28 pm)
Re: [patch 10/21] buffer heads: Support slab defrag, Evgeniy Polyakov, (Wed May 21, 2:15 am)
Re: [patch 10/21] buffer heads: Support slab defrag, Andrew Morton, (Wed May 21, 2:24 am)
iput() in reclaim context, Hugh Dickins, (Wed May 21, 1:52 pm)
Re: iput() in reclaim context, Andrew Morton, (Wed May 21, 2:12 pm)
Re: iput() in reclaim context, Evgeniy Polyakov, (Wed May 21, 1:58 pm)