From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail6.bemta7.messagelabs.com (mail6.bemta7.messagelabs.com [216.82.255.55]) by kanga.kvack.org (Postfix) with ESMTP id 1313A9000C2 for ; Mon, 18 Jul 2011 08:14:20 -0400 (EDT) Received: by vws4 with SMTP id 4so3031748vws.14 for ; Mon, 18 Jul 2011 05:14:18 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <1310987909-3129-1-git-send-email-amwang@redhat.com> References: <1310987909-3129-1-git-send-email-amwang@redhat.com> Date: Mon, 18 Jul 2011 15:14:18 +0300 Message-ID: Subject: Re: [Patch] mm: make CONFIG_NUMA depend on CONFIG_SYSFS From: Pekka Enberg Content-Type: text/plain; charset=ISO-8859-1 Sender: owner-linux-mm@kvack.org List-ID: To: Amerigo Wang Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, Andi Kleen , Mel Gorman , linux-mm@kvack.org On Mon, Jul 18, 2011 at 2:18 PM, Amerigo Wang wrote: > On ppc, we got this build error with randconfig: > > drivers/built-in.o:(.toc1+0xf90): undefined reference to `vmstat_text': 1 errors in 1 logs > > This is due to that it enabled CONFIG_NUMA but not CONFIG_SYSFS. > > And the user-space tool numactl depends on sysfs files too. > So, I think it is very reasonable to make CONFIG_NUMA depend on CONFIG_SYSFS. Is it? CONFIG_NUMA is useful even without userspace numactl tool, no? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org