From: Christoph Lameter <clameter@sgi.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
linux-mm@kvack.org, nacc@us.ibm.com, lee.schermerhorn@hp.com,
bob.picco@hp.com, mel@skynet.ie
Subject: Re: [BUG] at mm/slab.c:3320
Date: Mon, 7 Jan 2008 10:10:16 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.64.0801071008050.22642@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <20080107102301.db52ab64.kamezawa.hiroyu@jp.fujitsu.com>
On Mon, 7 Jan 2008, KAMEZAWA Hiroyuki wrote:
> Seems Node 1 has no NORMAL memory.
>
> Because the patch changes 'online_node' to N_NORMAL_MEMORY, there is a change.
> I'm not sure but cachep->nodelists[] should be created against all online nodes ?
Well what is the point of creating a memory structure for a node from
which no memory for the slab allocator can be allocated? I think we need a
special cpu_to_node() that only takes normal memory into consideration.
And we need to use that new function (cpu_to_node_normal_memory or so?) to
find memory for the slab and other stuff in the kernel.
--
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next prev parent reply other threads:[~2008-01-07 18:10 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20071220100541.GA6953@skywalker>
2007-12-25 22:05 ` [BUG] at mm/slab.c:3320 Andrew Morton
2007-12-27 15:32 ` Aneesh Kumar K.V
2007-12-27 19:31 ` Christoph Lameter
[not found] ` <20071228051959.GA6385@skywalker>
[not found] ` <Pine.LNX.4.64.0801021227580.20331@schroedinger.engr.sgi.com>
2008-01-03 15:50 ` Aneesh Kumar K.V
2008-01-04 0:33 ` Nishanth Aravamudan
2008-01-07 1:23 ` KAMEZAWA Hiroyuki
2008-01-07 18:10 ` Christoph Lameter [this message]
2008-01-08 1:40 ` KAMEZAWA Hiroyuki
2008-01-08 5:38 ` Christoph Lameter
2008-01-08 7:11 ` Aneesh Kumar K.V
2008-01-09 6:50 ` Nishanth Aravamudan
2008-01-09 17:50 ` Christoph Lameter
2008-01-09 18:58 ` Aneesh Kumar K.V
2008-01-09 19:23 ` Christoph Lameter
2008-01-09 21:47 ` Nishanth Aravamudan
2008-01-09 21:51 ` Christoph Lameter
2008-01-09 22:13 ` Nishanth Aravamudan
2008-01-10 0:02 ` Christoph Lameter
2008-01-17 12:31 ` Pekka Enberg
2008-01-17 14:32 ` Christoph Lameter
2008-01-17 14:36 ` Pekka J Enberg
2008-01-17 15:05 ` Christoph Lameter
2008-01-17 15:25 ` Aneesh Kumar K.V
2008-01-17 16:58 ` Christoph Lameter
2008-01-17 17:42 ` Aneesh Kumar K.V
2008-01-17 21:40 ` Mel Gorman
2008-01-17 20:47 ` Pekka J Enberg
2008-01-20 0:58 ` Mel Gorman
2008-01-22 20:20 ` Christoph Lameter
2008-01-10 4:13 ` Aneesh Kumar K.V
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