From: Olaf Hering <olaf@aepfle.de>
To: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: lee.schermerhorn@hp.com, Linux MM <linux-mm@kvack.org>,
Mel Gorman <mel@csn.ul.ie>,
linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
hanth Aravamudan <nacc@us.ibm.com>,
akpm@linux-foundation.org,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Christoph Lameter <clameter@sgi.com>
Subject: Re: crash in kmem_cache_init
Date: Wed, 23 Jan 2008 09:40:16 +0100 [thread overview]
Message-ID: <20080123084016.GA17911@aepfle.de> (raw)
In-Reply-To: <84144f020801230019i5ac6c8b1lfa5364672988b0c4@mail.gmail.com>
On Wed, Jan 23, Pekka Enberg wrote:
> Hi Christoph,
>
> On Jan 23, 2008 1:18 AM, Christoph Lameter <clameter@sgi.com> wrote:
> > My patch is useless (fascinating history of the changelog there through).
> > fallback_alloc calls kmem_getpages without GFP_THISNODE. This means that
> > alloc_pages_node() will try to allocate on the current node but fallback
> > to neighboring node if nothing is there....
>
> Sure, but I was referring to the scenario where current node _has_
> pages available but no ->nodelists. Olaf, did you try it?
Does not help.
WARNING: multiple messages have this Message-ID (diff)
From: Olaf Hering <olaf@aepfle.de>
To: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Christoph Lameter <clameter@sgi.com>, Mel Gorman <mel@csn.ul.ie>,
linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
hanth Aravamudan <nacc@us.ibm.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
lee.schermerhorn@hp.com, Linux MM <linux-mm@kvack.org>,
akpm@linux-foundation.org
Subject: Re: crash in kmem_cache_init
Date: Wed, 23 Jan 2008 09:40:16 +0100 [thread overview]
Message-ID: <20080123084016.GA17911@aepfle.de> (raw)
In-Reply-To: <84144f020801230019i5ac6c8b1lfa5364672988b0c4@mail.gmail.com>
On Wed, Jan 23, Pekka Enberg wrote:
> Hi Christoph,
>
> On Jan 23, 2008 1:18 AM, Christoph Lameter <clameter@sgi.com> wrote:
> > My patch is useless (fascinating history of the changelog there through).
> > fallback_alloc calls kmem_getpages without GFP_THISNODE. This means that
> > alloc_pages_node() will try to allocate on the current node but fallback
> > to neighboring node if nothing is there....
>
> Sure, but I was referring to the scenario where current node _has_
> pages available but no ->nodelists. Olaf, did you try it?
Does not help.
WARNING: multiple messages have this Message-ID (diff)
From: Olaf Hering <olaf@aepfle.de>
To: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Christoph Lameter <clameter@sgi.com>, Mel Gorman <mel@csn.ul.ie>,
linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
hanth Aravamudan <nacc@us.ibm.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
lee.schermerhorn@hp.com, Linux MM <linux-mm@kvack.org>,
akpm@linux-foundation.org
Subject: Re: crash in kmem_cache_init
Date: Wed, 23 Jan 2008 09:40:16 +0100 [thread overview]
Message-ID: <20080123084016.GA17911@aepfle.de> (raw)
In-Reply-To: <84144f020801230019i5ac6c8b1lfa5364672988b0c4@mail.gmail.com>
On Wed, Jan 23, Pekka Enberg wrote:
> Hi Christoph,
>
> On Jan 23, 2008 1:18 AM, Christoph Lameter <clameter@sgi.com> wrote:
> > My patch is useless (fascinating history of the changelog there through).
> > fallback_alloc calls kmem_getpages without GFP_THISNODE. This means that
> > alloc_pages_node() will try to allocate on the current node but fallback
> > to neighboring node if nothing is there....
>
> Sure, but I was referring to the scenario where current node _has_
> pages available but no ->nodelists. Olaf, did you try it?
Does not help.
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next prev parent reply other threads:[~2008-01-23 8:39 UTC|newest]
Thread overview: 177+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-15 15:09 crash in kmem_cache_init Olaf Hering
2008-01-15 15:58 ` Olaf Hering
2008-01-17 12:14 ` Pekka Enberg
2008-01-17 12:14 ` Pekka Enberg
2008-01-17 12:14 ` Pekka Enberg
2008-01-17 14:30 ` Christoph Lameter
2008-01-17 14:30 ` Christoph Lameter
2008-01-17 14:30 ` Christoph Lameter
2008-01-17 18:12 ` Olaf Hering
2008-01-17 18:12 ` Olaf Hering
2008-01-17 18:12 ` Olaf Hering
2008-01-17 18:58 ` Christoph Lameter
2008-01-17 18:58 ` Christoph Lameter
2008-01-17 18:58 ` Christoph Lameter
2008-01-17 19:54 ` Olaf Hering
2008-01-17 19:54 ` Olaf Hering
2008-01-17 20:20 ` Olaf Hering
2008-01-17 20:20 ` Olaf Hering
2008-01-17 20:20 ` Olaf Hering
2008-01-19 4:56 ` Christoph Lameter
2008-01-19 4:56 ` Christoph Lameter
2008-01-19 4:56 ` Christoph Lameter
2008-01-17 21:15 ` Olaf Hering
2008-01-17 21:15 ` Olaf Hering
2008-01-17 21:15 ` Olaf Hering
2008-01-18 6:56 ` Olaf Hering
2008-01-18 6:56 ` Olaf Hering
2008-01-18 6:56 ` Olaf Hering
2008-01-18 18:42 ` Christoph Lameter
2008-01-18 18:42 ` Christoph Lameter
2008-01-18 18:42 ` Christoph Lameter
2008-01-19 4:55 ` Christoph Lameter
2008-01-19 4:55 ` Christoph Lameter
2008-01-19 4:55 ` Christoph Lameter
2008-01-18 18:47 ` Christoph Lameter
2008-01-18 18:47 ` Christoph Lameter
2008-01-18 18:47 ` Christoph Lameter
2008-01-18 21:30 ` Mel Gorman
2008-01-18 21:30 ` Mel Gorman
2008-01-18 21:30 ` Mel Gorman
2008-01-18 21:43 ` Christoph Lameter
2008-01-18 21:43 ` Christoph Lameter
2008-01-18 21:43 ` Christoph Lameter
2008-01-18 22:16 ` Christoph Lameter
2008-01-18 22:16 ` Christoph Lameter
2008-01-18 22:16 ` Christoph Lameter
2008-01-18 22:19 ` Nish Aravamudan
2008-01-18 22:19 ` Nish Aravamudan
2008-01-18 22:19 ` Nish Aravamudan
2008-01-18 22:38 ` Christoph Lameter
2008-01-18 22:38 ` Christoph Lameter
2008-01-18 22:38 ` Christoph Lameter
2008-01-18 22:57 ` Olaf Hering
2008-01-18 22:57 ` Olaf Hering
2008-01-18 22:57 ` Olaf Hering
2008-01-22 19:54 ` Mel Gorman
2008-01-22 19:54 ` Mel Gorman
2008-01-22 19:54 ` Mel Gorman
2008-01-22 20:11 ` Christoph Lameter
2008-01-22 20:11 ` Christoph Lameter
2008-01-22 20:11 ` Christoph Lameter
2008-01-22 21:26 ` Mel Gorman
2008-01-22 21:26 ` Mel Gorman
2008-01-22 21:26 ` Mel Gorman
2008-01-22 21:34 ` Christoph Lameter
2008-01-22 21:34 ` Christoph Lameter
2008-01-22 21:34 ` Christoph Lameter
2008-01-22 22:50 ` Mel Gorman
2008-01-22 22:50 ` Mel Gorman
2008-01-22 22:57 ` Christoph Lameter
2008-01-22 22:57 ` Christoph Lameter
2008-01-22 22:57 ` Christoph Lameter
2008-01-22 23:10 ` Mel Gorman
2008-01-22 23:10 ` Mel Gorman
2008-01-22 23:10 ` Mel Gorman
2008-01-22 23:14 ` Christoph Lameter
2008-01-22 23:14 ` Christoph Lameter
2008-01-22 23:14 ` Christoph Lameter
2008-01-22 22:59 ` Pekka Enberg
2008-01-22 22:59 ` Pekka Enberg
2008-01-22 22:59 ` Pekka Enberg
2008-01-22 23:12 ` Christoph Lameter
2008-01-22 23:12 ` Christoph Lameter
2008-01-22 23:12 ` Christoph Lameter
2008-01-22 23:18 ` Christoph Lameter
2008-01-22 23:18 ` Christoph Lameter
2008-01-22 23:18 ` Christoph Lameter
2008-01-23 8:19 ` Pekka Enberg
2008-01-23 8:19 ` Pekka Enberg
2008-01-23 8:19 ` Pekka Enberg
2008-01-23 8:40 ` Olaf Hering [this message]
2008-01-23 8:40 ` Olaf Hering
2008-01-23 8:40 ` Olaf Hering
2008-01-22 21:45 ` Olaf Hering
2008-01-22 21:45 ` Olaf Hering
2008-01-22 21:45 ` Olaf Hering
2008-01-22 22:12 ` Nish Aravamudan
2008-01-22 22:12 ` Nish Aravamudan
2008-01-22 22:12 ` Nish Aravamudan
2008-01-22 22:23 ` Christoph Lameter
2008-01-22 22:23 ` Christoph Lameter
2008-01-22 22:23 ` Christoph Lameter
2008-01-23 7:58 ` Olaf Hering
2008-01-23 7:58 ` Olaf Hering
2008-01-23 7:58 ` Olaf Hering
2008-01-23 10:50 ` Mel Gorman
2008-01-23 10:50 ` Mel Gorman
2008-01-23 10:50 ` Mel Gorman
2008-01-23 12:14 ` Olaf Hering
2008-01-23 12:14 ` Olaf Hering
2008-01-23 12:14 ` Olaf Hering
2008-01-23 12:52 ` Olaf Hering
2008-01-23 12:52 ` Olaf Hering
2008-01-23 12:52 ` Olaf Hering
2008-01-23 13:55 ` [PATCH] Fix boot problem in situations where the boot CPU is running on a memoryless node Mel Gorman
2008-01-23 13:55 ` Mel Gorman
2008-01-23 13:55 ` Mel Gorman
2008-01-23 14:18 ` Pekka J Enberg
2008-01-23 14:18 ` Pekka J Enberg
2008-01-23 14:18 ` Pekka J Enberg
2008-01-23 14:32 ` Pekka J Enberg
2008-01-23 14:32 ` Pekka J Enberg
2008-01-23 14:32 ` Pekka J Enberg
2008-01-23 14:49 ` Pekka J Enberg
2008-01-23 14:49 ` Pekka J Enberg
2008-01-23 14:49 ` Pekka J Enberg
2008-01-23 15:56 ` Mel Gorman
2008-01-23 15:56 ` Mel Gorman
2008-01-23 15:56 ` Mel Gorman
2008-01-23 17:29 ` Pekka J Enberg
2008-01-23 17:29 ` Pekka J Enberg
2008-01-23 17:29 ` Pekka J Enberg
2008-01-23 17:42 ` Pekka J Enberg
2008-01-23 17:42 ` Pekka J Enberg
2008-01-23 17:42 ` Pekka J Enberg
2008-01-23 18:51 ` Christoph Lameter
2008-01-23 18:51 ` Christoph Lameter
2008-01-23 18:51 ` Christoph Lameter
2008-01-23 19:52 ` Nishanth Aravamudan
2008-01-23 19:52 ` Nishanth Aravamudan
2008-01-23 19:52 ` Nishanth Aravamudan
2008-01-23 21:02 ` Pekka Enberg
2008-01-23 21:02 ` Pekka Enberg
2008-01-23 21:02 ` Pekka Enberg
2008-01-23 21:14 ` Christoph Lameter
2008-01-23 21:14 ` Christoph Lameter
2008-01-23 21:14 ` Christoph Lameter
2008-01-23 21:36 ` Nishanth Aravamudan
2008-01-23 21:36 ` Nishanth Aravamudan
2008-01-23 21:36 ` Nishanth Aravamudan
2008-01-24 3:13 ` Christoph Lameter
2008-01-24 3:13 ` Christoph Lameter
2008-01-24 3:13 ` Christoph Lameter
2008-01-23 18:36 ` Christoph Lameter
2008-01-23 18:36 ` Christoph Lameter
2008-01-23 18:36 ` Christoph Lameter
2008-01-23 18:35 ` Christoph Lameter
2008-01-23 18:35 ` Christoph Lameter
2008-01-23 18:35 ` Christoph Lameter
2008-01-23 14:27 ` Olaf Hering
2008-01-23 14:27 ` Olaf Hering
2008-01-23 14:27 ` Olaf Hering
2008-01-23 14:42 ` Mel Gorman
2008-01-23 14:42 ` Mel Gorman
2008-01-23 14:42 ` Mel Gorman
2008-01-23 18:41 ` Christoph Lameter
2008-01-23 18:41 ` Christoph Lameter
2008-01-23 18:41 ` Christoph Lameter
2008-01-23 13:41 ` crash in kmem_cache_init Mel Gorman
2008-01-23 13:41 ` Mel Gorman
2008-01-23 13:41 ` Mel Gorman
2008-01-18 18:51 ` Christoph Lameter
2008-01-18 18:51 ` Christoph Lameter
2008-01-18 18:51 ` Christoph Lameter
2008-01-17 19:03 ` Christoph Lameter
2008-01-17 19:03 ` Christoph Lameter
2008-01-17 19:03 ` Christoph Lameter
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