From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pekka Enberg Subject: Re: linux-next: Tree for October 6 Date: Wed, 06 Oct 2010 21:15:58 +0300 Message-ID: <4CACBCDE.3000701@cs.helsinki.fi> References: <20101006163632.c1943a38.sfr@canb.auug.org.au> <20101006174831.02cf1691.sfr@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from courier.cs.helsinki.fi ([128.214.9.1]:57934 "EHLO mail.cs.helsinki.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759521Ab0JFSP7 (ORCPT ); Wed, 6 Oct 2010 14:15:59 -0400 In-Reply-To: Sender: linux-next-owner@vger.kernel.org List-ID: To: Christoph Lameter Cc: Zimny Lech , Stephen Rothwell , linux-next@vger.kernel.org, LKML On 6.10.2010 21.12, Christoph Lameter wrote: > On Wed, 6 Oct 2010, Zimny Lech wrote: > >>>> It seems that you forgot to push to repo >>>> http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;a=summary >>> >>> No, its just that the mirroring was slow/blocked :-( >> >> Ok, I pulled latest tree. Thanks. >> >> I already reported this before. >> >> /home/test/linux-2.6/mm/slub.c: In function 'kmem_cache_init': >> /home/test/linux-2.6/mm/slub.c:3031:2: error: 'slab_memory_callback' >> undeclared (first use in this function) >> /home/test/linux-2.6/mm/slub.c:3031:2: note: each undeclared >> identifier is reported only once for each function it appears in >> make[2]: *** [mm/slub.o] Error 1 >> make[1]: *** [mm] Error 2 >> make: *** [sub-make] Error 2 >> >> any thoughts? > > > Subject: slub: hotplug_memory_notifier not useable for !CONFIG_MEMORY_HOTPLUG > > Add #ifdef to resolve the situation. > > Signed-off-by: Christoph Lameter > > --- > mm/slub.c | 2 ++ > 1 file changed, 2 insertions(+) > > Index: linux-2.6/mm/slub.c > =================================================================== > --- linux-2.6.orig/mm/slub.c 2010-10-06 13:10:00.000000000 -0500 > +++ linux-2.6/mm/slub.c 2010-10-06 13:10:25.000000000 -0500 > @@ -3028,7 +3028,9 @@ void __init kmem_cache_init(void) > sizeof(struct kmem_cache_node), > 0, SLAB_HWCACHE_ALIGN | SLAB_PANIC, NULL); > > +#ifdef CONFIG_MEMORY_HOTPLUG > hotplug_memory_notifier(slab_memory_callback, SLAB_CALLBACK_PRI); > +#endif > > /* Able to allocate the per node structures */ > slab_state = PARTIAL; You already acked my patch to fix it: http://lkml.org/lkml/2010/10/6/194 Pekka