Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261960AbVEaQVH (ORCPT ); Tue, 31 May 2005 12:21:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261954AbVEaQUR (ORCPT ); Tue, 31 May 2005 12:20:17 -0400 Received: from vms044pub.verizon.net ([206.46.252.44]:56463 "EHLO vms044pub.verizon.net") by vger.kernel.org with ESMTP id S261531AbVEaQRY (ORCPT ); Tue, 31 May 2005 12:17:24 -0400 Date: Tue, 31 May 2005 12:17:22 -0400 From: Gene Heskett Subject: Re: [patch] Real-Time Preemption, -RT-2.6.12-rc5-V0.7.47-15 In-reply-to: <1117527531.19367.31.camel@ibiza.btsn.frna.bull.fr> To: linux-kernel@vger.kernel.org Cc: "Serge Noiraud" , Eran Mann , Ingo Molnar Message-id: <200505311217.22953.gene.heskett@verizon.net> Organization: None, usuallly detectable by casual observers MIME-version: 1.0 Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 8BIT Content-disposition: inline References: <20050527072810.GA7899@elte.hu> <429C1206.5000707@mrv.com> <1117527531.19367.31.camel@ibiza.btsn.frna.bull.fr> User-Agent: KMail/1.7 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6425 Lines: 149 On Tuesday 31 May 2005 04:18, Serge Noiraud wrote: >Le mar 31/05/2005 ? 09:28, Eran Mann a ?crit : >> Ingo Molnar wrote: >> > i have released the -V0.7.47-10 Real-Time Preemption patch, >> > which can be downloaded from the usual place: >> > Ingo: I had little problem in applying this patch to 2.6.12-rc5-git5 after deleting those 10 or so bogus lines, the only real failure being the Makefile, easily fixed. I took the defaults for all the new stuff in a make oldconfig started with the .config from rc5-git5. I've rebooted to it & it generally feels good, but the missus came in just now and said something about the video quality of my home tv channel, and I found that I do not have video from tvtime now, only audio, and a very noisey messages log when tvtime is running (git5 by itself ran tvtime ok), plus a lot of output on the VT that started boinc & einstein@home, something about a memory being exceeded. But its at 1 second intervals and not copy/pastable across a ctl+alt+F1 to ctl+alt+F7 switch. That I've stopped & restarted from an xwindow, hopeing the messages will repeat shortly. Ah, heres one: 2005-05-31 12:12:13 [Einstein@Home] result H1_1262.4__1262.8_0.1_T00_Test02_3: memory usage 125263872.000000 exceeds limit 70000000.000000 Which, due to the decimal display format, makes zip sense to me. I've stopped it. .config, pieces of logs available for the asking. >> > http://redhat.com/~mingo/realtime-preempt/ >> >> I tried to compile -V0.7.47-15 and it fails to compile. >> net/sunrpc/sched.c: In function `rpc_run_timer': >> net/sunrpc/sched.c:107: error: `RPC_TASK_HAS_TIMER' undeclared >> (first use in this function) >> ... >> >> It seems the following hunk of the patch is bogus as it removes a >> required define: >> >> --- linux/include/linux/sunrpc/sched.h.orig >> +++ linux/include/linux/sunrpc/sched.h >> @@ -138,7 +138,6 @@ typedef void >> (*rpc_action)(struct rpc_ >> #define RPC_TASK_RUNNING 0 >> #define RPC_TASK_QUEUED 1 >> #define RPC_TASK_WAKEUP 2 >> -#define RPC_TASK_HAS_TIMER 3 >> >> #define RPC_IS_RUNNING(t) (test_bit(RPC_TASK_RUNNING, >> &(t)->tk_runstate)) >> #define rpc_set_running(t) (set_bit(RPC_TASK_RUNNING, >> &(t)->tk_runstate)) > >We also have the following : > >Kernel: arch/i386/boot/bzImage is ready > Building modules, stage 2. > MODPOST >*** Warning: "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" > [drivers/scsi/qla2xxx/qla2xxx.ko] undefined! *** Warning: > "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" > [drivers/pci/hotplug/shpchp.ko] undefined! *** Warning: > "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" > [drivers/pci/hotplug/pciehp.ko] undefined! *** Warning: > "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" > [drivers/pci/hotplug/pci_hotplug.ko] undefined! *** Warning: > "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" > [drivers/pci/hotplug/ibmphp.ko] undefined! *** Warning: > "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" > [drivers/pci/hotplug/cpqphp.ko] undefined! *** Warning: > "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" > [drivers/net/plip.ko] undefined! *** Warning: > "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" > [drivers/char/watchdog/cpu5wdt.ko] undefined! *** Warning: > "there_is_no_init_MUTEX_LOCKED_for_RT_semaphores" > [drivers/block/sx8.ko] undefined! ... >if [ -r System.map -a -x /sbin/depmod ]; then /sbin/depmod -ae -F > System.map -b /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root -r > 2.6.12-rc5-RT-V0.7.47-15-DAV06; fi WARNING: > /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-r >c5-RT-V0.7.47-15-DAV06/kernel/drivers/scsi/qla2xxx/qla2xxx.ko needs > unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores > WARNING: > /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-r >c5-RT-V0.7.47-15-DAV06/kernel/drivers/pci/hotplug/shpchp.ko needs > unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores > WARNING: > /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-r >c5-RT-V0.7.47-15-DAV06/kernel/drivers/pci/hotplug/pciehp.ko needs > unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores > WARNING: > /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-r >c5-RT-V0.7.47-15-DAV06/kernel/drivers/pci/hotplug/pci_hotplug.ko > needs unknown symbol > there_is_no_init_MUTEX_LOCKED_for_RT_semaphores WARNING: > /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-r >c5-RT-V0.7.47-15-DAV06/kernel/drivers/pci/hotplug/ibmphp.ko needs > unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores > WARNING: > /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-r >c5-RT-V0.7.47-15-DAV06/kernel/drivers/pci/hotplug/cpqphp.ko needs > unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores > WARNING: > /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-r >c5-RT-V0.7.47-15-DAV06/kernel/drivers/net/plip.ko needs unknown > symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores WARNING: > /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-r >c5-RT-V0.7.47-15-DAV06/kernel/drivers/char/watchdog/cpu5wdt.ko needs > unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores > WARNING: > /var/tmp/kernel-2.6.12rc5RTV0.7.4715DAV06-root/lib/modules/2.6.12-r >c5-RT-V0.7.47-15-DAV06/kernel/drivers/block/sx8.ko needs unknown > symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores make[3]: *** > [_modinst_post] Error 1 >error: Bad exit status from /var/tmp/rpm-tmp.89329 (%install) > > > >- >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/ -- Cheers, Gene "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) 99.35% setiathome rank, not too shabby for a WV hillbilly Yahoo.com and AOL/TW attorneys please note, additions to the above message by Gene Heskett are: Copyright 2005 by Maurice Eugene Heskett, all rights reserved. - 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/