From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758173AbZBLBpX (ORCPT ); Wed, 11 Feb 2009 20:45:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756205AbZBLBpI (ORCPT ); Wed, 11 Feb 2009 20:45:08 -0500 Received: from mx2.suse.de ([195.135.220.15]:51767 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751207AbZBLBpG (ORCPT ); Wed, 11 Feb 2009 20:45:06 -0500 Date: Thu, 12 Feb 2009 02:45:03 +0100 From: Nick Piggin To: Pekka Enberg Cc: "Sachin P. Sant" , Stephen Rothwell , linux-next@vger.kernel.org, LKML , linuxppc-dev@ozlabs.org Subject: Re: next Feb 10: mm/slqb build break Message-ID: <20090212014503.GD30043@wotan.suse.de> References: <20090210194121.80256b72.sfr@canb.auug.org.au> <49914790.6050008@in.ibm.com> <49914EE7.7030205@in.ibm.com> <84144f020902100353x4074f342ne4d61483074a06b7@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <84144f020902100353x4074f342ne4d61483074a06b7@mail.gmail.com> User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 10, 2009 at 01:53:51PM +0200, Pekka Enberg wrote: > On Tue, Feb 10, 2009 at 11:54 AM, Sachin P. Sant wrote: > > Sachin P. Sant wrote: > >> > >> Hi Stephen, > >> > >> Todays next randconfig build on powerpc fails with > >> > >>  CC      mm/slqb.o > >> mm/slqb.c: In function __slab_free: > >> mm/slqb.c:1648: error: implicit declaration of function > >> slab_free_to_remote > >> mm/slqb.c: In function kmem_cache_open: > >> mm/slqb.c:2174: error: implicit declaration of function > >> kmem_cache_dyn_array_free > >> mm/slqb.c:2175: warning: label error_cpu_array defined but not used > >> mm/slqb.c: In function kmem_cache_destroy: > >> mm/slqb.c:2294: error: implicit declaration of function > >> claim_remote_free_list > >> mm/slqb.c: In function kmem_cache_reap_percpu: > >> mm/slqb.c:2547: error: implicit declaration of function > >> flush_remote_free_cache > >> mm/slqb.c: In function kmem_cache_init: > >> mm/slqb.c:2783: error: per_cpu__kmem_cpu_nodes undeclared (first use in > >> this function) > >> mm/slqb.c:2783: error: (Each undeclared identifier is reported only once > >> mm/slqb.c:2783: error: for each function it appears in.) > >> mm/slqb.c:2784: error: kmem_cpu_cache undeclared (first use in this > >> function) > >> make[1]: *** [mm/slqb.o] Error 1 > >> make: *** [mm] Error 2 > > > > CONFIG_SMP is not set hence the failure. > > Actually, that's not the root cause here. You seem to have CONFIG_SMP > disabled but CONFIG_NUMA enabled. That's not possible on x86 which > makes me think it's a ppc kconfig bug. Hmm? If it is really a valid config, then we should be able to make slqb build with it... From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de (ns2.suse.de [195.135.220.15]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx2.suse.de", Issuer "CAcert Class 3 Root" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id B103ADDDBC for ; Thu, 12 Feb 2009 12:45:10 +1100 (EST) Date: Thu, 12 Feb 2009 02:45:03 +0100 From: Nick Piggin To: Pekka Enberg Subject: Re: next Feb 10: mm/slqb build break Message-ID: <20090212014503.GD30043@wotan.suse.de> References: <20090210194121.80256b72.sfr@canb.auug.org.au> <49914790.6050008@in.ibm.com> <49914EE7.7030205@in.ibm.com> <84144f020902100353x4074f342ne4d61483074a06b7@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 In-Reply-To: <84144f020902100353x4074f342ne4d61483074a06b7@mail.gmail.com> Cc: Stephen Rothwell , linux-next@vger.kernel.org, LKML , linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, Feb 10, 2009 at 01:53:51PM +0200, Pekka Enberg wrote: > On Tue, Feb 10, 2009 at 11:54 AM, Sachin P. Sant wrote: > > Sachin P. Sant wrote: > >> > >> Hi Stephen, > >> > >> Todays next randconfig build on powerpc fails with > >> > >>  CC      mm/slqb.o > >> mm/slqb.c: In function __slab_free: > >> mm/slqb.c:1648: error: implicit declaration of function > >> slab_free_to_remote > >> mm/slqb.c: In function kmem_cache_open: > >> mm/slqb.c:2174: error: implicit declaration of function > >> kmem_cache_dyn_array_free > >> mm/slqb.c:2175: warning: label error_cpu_array defined but not used > >> mm/slqb.c: In function kmem_cache_destroy: > >> mm/slqb.c:2294: error: implicit declaration of function > >> claim_remote_free_list > >> mm/slqb.c: In function kmem_cache_reap_percpu: > >> mm/slqb.c:2547: error: implicit declaration of function > >> flush_remote_free_cache > >> mm/slqb.c: In function kmem_cache_init: > >> mm/slqb.c:2783: error: per_cpu__kmem_cpu_nodes undeclared (first use in > >> this function) > >> mm/slqb.c:2783: error: (Each undeclared identifier is reported only once > >> mm/slqb.c:2783: error: for each function it appears in.) > >> mm/slqb.c:2784: error: kmem_cpu_cache undeclared (first use in this > >> function) > >> make[1]: *** [mm/slqb.o] Error 1 > >> make: *** [mm] Error 2 > > > > CONFIG_SMP is not set hence the failure. > > Actually, that's not the root cause here. You seem to have CONFIG_SMP > disabled but CONFIG_NUMA enabled. That's not possible on x86 which > makes me think it's a ppc kconfig bug. Hmm? If it is really a valid config, then we should be able to make slqb build with it...