Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750814AbWH1NiI (ORCPT ); Mon, 28 Aug 2006 09:38:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750819AbWH1NiH (ORCPT ); Mon, 28 Aug 2006 09:38:07 -0400 Received: from mtagate2.uk.ibm.com ([195.212.29.135]:28811 "EHLO mtagate2.uk.ibm.com") by vger.kernel.org with ESMTP id S1750814AbWH1NiF (ORCPT ); Mon, 28 Aug 2006 09:38:05 -0400 Date: Mon, 28 Aug 2006 15:37:55 +0200 From: Heiko Carstens To: "Serge E. Hallyn" Cc: Christoph Hellwig , lkml , schwidefsky@de.ibm.com Subject: Re: [PATCH 1/3] kthread: update s390 cmm driver to use kthread Message-ID: <20060828133755.GC9861@osiris.boeblingen.de.ibm.com> References: <20060824212241.GB30007@sergelap.austin.ibm.com> <20060825143842.GA27364@infradead.org> <20060825200359.GC13805@sergelap.austin.ibm.com> <20060826063247.GA6928@osiris.boeblingen.de.ibm.com> <20060827185101.GA14976@sergelap.austin.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=unknown-8bit Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20060827185101.GA14976@sergelap.austin.ibm.com> User-Agent: mutt-ng/devel-r804 (Linux) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2063 Lines: 46 > AP instructions not installed. > BUG: warning at lib/kref.c:32/kref_get() > 000000000017719a 0000000000000002 0000000000000000 0000000000a03cf0 > 0000000000a03c68 000000000037fc2c 000000000037fc2c 0000000000015dfa > 0000000000000000 0000000000000000 000000000043ac30 0000000000000000 > 0000000000000000 000000000000000d 0000000000a03c50 0000000000a03cc8 > 0000000000362488 0000000000015dfa 0000000000a03c50 0000000000a03ca0 > Call Trace: > (Ý<0000000000015d44>¨ show_trace+0x9c/0xb8) > Ý<0000000000015e18>¨ show_stack+0xb8/0xc8 > Ý<0000000000015e56>¨ dump_stack+0x2e/0x3c > Ý<0000000000163f70>¨ kref_get+0x50/0x74 > Ý<0000000000162ec6>¨ kobject_get+0x32/0x44 > Ý<0000000000178fd6>¨ get_bus+0x36/0x60 > Ý<0000000000179a12>¨ bus_add_driver+0x3a/0x1f4 > Ý<000000000017ae30>¨ driver_register+0xb0/0xc0 > Ý<000000000021a1fe>¨ ap_driver_register+0x56/0x64 > Ý<00000000004c6ba6>¨ zcrypt_pcicc_init+0x36/0x44 > Ý<000000000001330c>¨ init+0x1bc/0x3a4 > Ý<00000000000184be>¨ kernel_thread_starter+0x6/0xc > Ý<00000000000184b8>¨ kernel_thread_starter+0x0/0xc This should be fixed with -mm3. In addition you need this one on top of -mm3: arch/s390/kernel/time.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) Index: linux-2.6.18-rc4-mm3/arch/s390/kernel/time.c =================================================================== --- linux-2.6.18-rc4-mm3.orig/arch/s390/kernel/time.c 2006-08-28 10:32:45.000000000 +0200 +++ linux-2.6.18-rc4-mm3/arch/s390/kernel/time.c 2006-08-28 10:42:33.000000000 +0200 @@ -85,7 +85,8 @@ { __u64 now; - now = (get_clock() - jiffies_timer_cc) >> 12; + now = (get_clock() - jiffies_timer_cc) >> 12; + now -= (__u64) jiffies * USECS_PER_JIFFY; return (unsigned long) now; } - 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/