Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752796AbZJEOqT (ORCPT ); Mon, 5 Oct 2009 10:46:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752332AbZJEOqT (ORCPT ); Mon, 5 Oct 2009 10:46:19 -0400 Received: from smtp2.ultrahosting.com ([74.213.174.253]:52498 "EHLO smtp.ultrahosting.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752119AbZJEOqS (ORCPT ); Mon, 5 Oct 2009 10:46:18 -0400 Date: Mon, 5 Oct 2009 10:39:20 -0400 (EDT) From: Christoph Lameter X-X-Sender: cl@gentwo.org To: Tejun Heo cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org, Mel Gorman , mingo@elte.hu, rusty@rustcorp.com.au, Pekka Enberg Subject: Re: [this_cpu_xx V4 12/20] Move early initialization of pagesets out of zone_wait_table_init() In-Reply-To: <4AC7279B.3050901@kernel.org> Message-ID: References: <20091001212521.123389189@gentwo.org> <20091001212559.879284755@gentwo.org> <4AC7279B.3050901@kernel.org> User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 927 Lines: 22 On Sat, 3 Oct 2009, Tejun Heo wrote: > > arch/ia64/kernel/setup.c | 1 + > > arch/powerpc/kernel/setup_64.c | 1 + > > arch/sparc/kernel/smp_64.c | 1 + > > arch/x86/kernel/setup_percpu.c | 2 ++ > > include/linux/mm.h | 1 + > > mm/page_alloc.c | 40 +++++++++++++++++++++++++++++----------- > > mm/percpu.c | 2 ++ > > Hmmm... why not call this function from start_kernel() after calling > setup_per_cpu_areas() instead of modifying every implementation of > setup_per_cpu_areas()? Because it has to be called immediately after per cpu areas become available. Otherwise page allocator uses will fail. -- 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/