From: Andrew Morton <akpm@linux-foundation.org>
To: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>,
linux-kernel@vger.kernel.org,
Balbir Singh <balbir@linux.vnet.ibm.com>,
Christoph Lameter <clameter@sgi.com>, Mel Gorman <mel@csn.ul.ie>,
linux-mm@kvack.org
Subject: Re: [BUG] 2.6.23-rc3-mm1 kernel BUG at mm/page_alloc.c:2876!
Date: Wed, 22 Aug 2007 13:50:24 -0700 [thread overview]
Message-ID: <20070822135024.dde8ef5a.akpm@linux-foundation.org> (raw)
In-Reply-To: <20070822134800.ce5a5a69.akpm@linux-foundation.org>
On Wed, 22 Aug 2007 13:48:00 -0700
Andrew Morton <akpm@linux-foundation.org> wrote:
> This:
>
> --- a/mm/page_alloc.c~a
> +++ a/mm/page_alloc.c
> @@ -2814,6 +2814,8 @@ static int __cpuinit process_zones(int c
> return 0;
> bad:
> for_each_zone(dzone) {
> + if (!populated_zone(zone))
> + continue;
> if (dzone == zone)
> break;
> kfree(zone_pcp(dzone, cpu));
> _
>
> might help avoid the crash
err, make that
--- a/mm/page_alloc.c~a
+++ a/mm/page_alloc.c
@@ -2814,6 +2814,8 @@ static int __cpuinit process_zones(int c
return 0;
bad:
for_each_zone(dzone) {
+ if (!populated_zone(dzone))
+ continue;
if (dzone == zone)
break;
kfree(zone_pcp(dzone, cpu));
_
--
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next prev parent reply other threads:[~2007-08-22 20:50 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <46CC9A7A.2030404@linux.vnet.ibm.com>
2007-08-22 20:48 ` Andrew Morton
2007-08-22 20:50 ` Andrew Morton [this message]
2007-08-23 13:07 ` Mel Gorman
2007-08-23 17:17 ` Kamalesh Babulal
2007-08-23 20:05 ` Christoph Lameter
2007-08-24 6:15 ` Kamalesh Babulal
2007-08-24 8:58 ` Mel Gorman
2007-08-24 16:54 ` Christoph Lameter
2007-08-22 21:09 ` Christoph Lameter
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