From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758892AbWK2Wna (ORCPT ); Wed, 29 Nov 2006 17:43:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758902AbWK2Wna (ORCPT ); Wed, 29 Nov 2006 17:43:30 -0500 Received: from e34.co.us.ibm.com ([32.97.110.152]:64218 "EHLO e34.co.us.ibm.com") by vger.kernel.org with ESMTP id S1758892AbWK2Wn3 (ORCPT ); Wed, 29 Nov 2006 17:43:29 -0500 Date: Wed, 29 Nov 2006 14:44:52 -0800 From: "Paul E. McKenney" To: Ingo Molnar Cc: "Paul E. McKenney" , linux-kernel@vger.kernel.org Subject: Re: [PATCH -rt] 2.6.19-4c6-rt9 build problem Message-ID: <20061129224451.GC2335@us.ibm.com> Reply-To: paulmck@linux.vnet.ibm.com References: <20061129194821.GA2895@us.ibm.com> <20061129200307.GA11591@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20061129200307.GA11591@elte.hu> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 29, 2006 at 09:03:07PM +0100, Ingo Molnar wrote: > > * Paul E. McKenney wrote: > > > Hello! > > > > Got a compiler error building 1.6.19-rc6-rt9 on NUMA-Q, admittedly > > with unusual config. The patch below solves it, though I cannot say > > that I am an ACPI expert. > > thanks, applied. Have you tried to boot the resulting kernel as well? Hit another build error. :-/ The following combined (crude) patch makes the build succeed. Rebooting now, with fingers firmly crossed... Signed-off-by: Paul E. McKenney include/linux/acpi_pmtmr.h | 2 ++ mm/page_alloc.c | 2 ++ 2 files changed, 4 insertions(+) diff -urpNa -X dontdiff linux-2.6.19-rc6-rt9/include/linux/acpi_pmtmr.h linux-2.6.19-rc6-rt9.tscbug/include/linux/acpi_pmtmr.h --- linux-2.6.19-rc6-rt9/include/linux/acpi_pmtmr.h 2006-11-28 17:21:55.000000000 -0800 +++ linux-2.6.19-rc6-rt9.tscbug/include/linux/acpi_pmtmr.h 2006-11-29 08:09:07.000000000 -0800 @@ -27,6 +27,8 @@ static inline u32 acpi_pm_read_early(voi #else +#define pmtmr_ioport 0 + static inline u32 acpi_pm_read_early(void) { return 0; diff -urpNa -X dontdiff linux-2.6.19-rc6-rt9/mm/page_alloc.c linux-2.6.19-rc6-rt9.tscbug/mm/page_alloc.c --- linux-2.6.19-rc6-rt9/mm/page_alloc.c 2006-11-28 17:21:56.000000000 -0800 +++ linux-2.6.19-rc6-rt9.tscbug/mm/page_alloc.c 2006-11-29 14:14:09.000000000 -0800 @@ -2790,7 +2790,9 @@ static int page_alloc_cpu_notify(struct __lock_cpu_pcp(&flags, cpu); WARN_ON_ONCE(cpu == raw_smp_processor_id()); +#ifdef CONFIG_PM __drain_pages(cpu); +#endif /* #ifdef CONFIG_PM */ vm_events_fold_cpu(cpu); refresh_cpu_vm_stats(cpu); unlock_cpu_pcp(flags, cpu);