Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932239AbVI2QnJ (ORCPT ); Thu, 29 Sep 2005 12:43:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932241AbVI2QnJ (ORCPT ); Thu, 29 Sep 2005 12:43:09 -0400 Received: from mailgw.cvut.cz ([147.32.3.235]:55771 "EHLO mailgw.cvut.cz") by vger.kernel.org with ESMTP id S932239AbVI2QnH (ORCPT ); Thu, 29 Sep 2005 12:43:07 -0400 Message-ID: <433C1999.2060201@vc.cvut.cz> Date: Thu, 29 Sep 2005 18:43:05 +0200 From: Petr Vandrovec User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.10) Gecko/20050802 Debian/1.7.10-1 X-Accept-Language: en MIME-Version: 1.0 To: Ravikiran G Thirumalai CC: Andrew Morton , Christoph Lameter , alokk@calsoftinc.com, linux-kernel@vger.kernel.org, manfred@colorfullife.com, "Shai Fultheim (Shai@scalex86.org)" , ananth@in.ibm.com, Andi Kleen Subject: Re: 2.6.14-rc1-git-now still dying in mm/slab - this time line 1849 References: <20050916023005.4146e499.akpm@osdl.org> <432AA00D.4030706@vc.cvut.cz> <20050916230809.789d6b0b.akpm@osdl.org> <432EE103.5020105@vc.cvut.cz> <20050919112912.18daf2eb.akpm@osdl.org> <20050919122847.4322df95.akpm@osdl.org> <20050919221614.6c01c2d1.akpm@osdl.org> <43301578.8040305@vc.cvut.cz> <20050928210245.GA3760@localhost.localdomain> In-Reply-To: <20050928210245.GA3760@localhost.localdomain> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1398 Lines: 42 Ravikiran G Thirumalai wrote: Unfortunately I must confirm that it does not fix problem. But it pointed out to me another thing - proc_inode_cache stuff is put into caches BEFORE this code is executed. So if anything in mm/slab.c relies on node_to_mask[] being valid (and if it relies on some other things which are set this late), it probably won't work. Petr > On Tue, Sep 20, 2005 at 03:58:16PM +0200, Petr Vandrovec wrote: > Index: linux-2.6.14-rc1/arch/x86_64/mm/numa.c > =================================================================== > --- linux-2.6.14-rc1.orig/arch/x86_64/mm/numa.c 2005-09-19 17:58:10.000000000 -0700 > +++ linux-2.6.14-rc1/arch/x86_64/mm/numa.c 2005-09-27 01:34:20.000000000 -0700 > @@ -178,7 +178,6 @@ > rr++; > } > > - set_bit(0, &node_to_cpumask[cpu_to_node(0)]); > } > > #ifdef CONFIG_NUMA_EMU > @@ -266,9 +265,7 @@ > > __cpuinit void numa_add_cpu(int cpu) > { > - /* BP is initialized elsewhere */ > - if (cpu) > - set_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]); > + set_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]); > } > > unsigned long __init numa_free_all_bootmem(void) > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/