From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751383AbWAEOme (ORCPT ); Thu, 5 Jan 2006 09:42:34 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751191AbWAEOmZ (ORCPT ); Thu, 5 Jan 2006 09:42:25 -0500 Received: from gateway-1237.mvista.com ([12.44.186.158]:34807 "EHLO hermes.mvista.com") by vger.kernel.org with ESMTP id S1751375AbWAEOl6 (ORCPT ); Thu, 5 Jan 2006 09:41:58 -0500 Subject: Re: 2.6.15-rc5-rt4 and CONFIG_SLAB=y : structure has no member named `nodeid' From: Daniel Walker To: Serge Noiraud Cc: rostedt@goodmis.org, linux-kernel@vger.kernel.org, Ingo Molnar In-Reply-To: <200601051112.10762.Serge.Noiraud@bull.net> References: <200512211045.58763.Serge.Noiraud@bull.net> <200601051112.10762.Serge.Noiraud@bull.net> Content-Type: text/plain; charset=utf-8 Date: Thu, 05 Jan 2006 06:41:56 -0800 Message-Id: <1136472116.31011.6.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.2.3 (2.2.3-2.fc4) Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Looks like nodeid might just be equal to the cpu now. You could try turning off CONFIG_DEBUG_SLAB as a temporary solution. It looks like the DEBUG define depends on that config option . Daniel On Thu, 2006-01-05 at 11:12 +0100, Serge Noiraud wrote: > mercredi 21 Décembre 2005 10:45, Serge Noiraud wrote/a écrit : > > Hi, > > > > testing on i386, I get the following error : > > ... > > CC mm/slab.o > > mm/slab.c: In function `cache_alloc_refill': > > mm/slab.c:2093: error: structure has no member named `nodeid' > > mm/slab.c: In function `free_block': > > mm/slab.c:2239: error: structure has no member named `nodeid' > > mm/slab.c:2239: error: `node' undeclared (first use in this function) > > mm/slab.c:2239: error: (Each undeclared identifier is reported only once > > mm/slab.c:2239: error: for each function it appears in.) > > make[4]: *** [mm/slab.o] Erreur 1 > > ... > > > > You removed nodeid in the slab struct, but many functions use it. > > > I get the same problem with 2.6.15-rt1 > The following patch suppress the error : I'm not sure it's the good correction. > perhaps we should supress this DEBUG test ? > > --- linux.orig/mm/slab.c > +++ linux/mm/slab.c > @@ -2090,7 +2090,6 @@ > next = slab_bufctl(slabp)[slabp->free]; > #if DEBUG > slab_bufctl(slabp)[slabp->free] = BUFCTL_FREE; > - WARN_ON(numa_node_id() != slabp->nodeid); > #endif > slabp->free = next; > } > check_slabp(cachep, slabp); > > > > - > 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/