Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261451AbUISRqB (ORCPT ); Sun, 19 Sep 2004 13:46:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261474AbUISRqA (ORCPT ); Sun, 19 Sep 2004 13:46:00 -0400 Received: from mx1.redhat.com ([66.187.233.31]:7815 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S261451AbUISRpp (ORCPT ); Sun, 19 Sep 2004 13:45:45 -0400 Date: Sun, 19 Sep 2004 13:45:29 -0400 (EDT) From: Ingo Molnar X-X-Sender: mingo@devserv.devel.redhat.com To: Dominik Brodowski cc: linux-kernel@vger.kernel.org Subject: Re: boot_cpu_data vs current_cpu_data in voluntary-preempt-2.6.9-rc2-mm1-S1 In-Reply-To: <20040919140738.GA8327@dominikbrodowski.de> Message-ID: References: <20040919140738.GA8327@dominikbrodowski.de> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 747 Lines: 22 On Sun, 19 Sep 2004, Dominik Brodowski wrote: > Your voluntary-preempt-2.6.9-rc2-mm1-S1 patch contains this change > > @@ -34,7 +34,7 @@ inline void __const_udelay(unsigned long > xloops *= 4; > __asm__("mull %0" > :"=d" (xloops), "=&a" (d0) > - :"1" (xloops),"0" (current_cpu_data.loops_per_jiffy * > (HZ/4))); > + :"1" (xloops),"0" (boot_cpu_data.loops_per_jiffy * (HZ/4))); this comes from the BKL patch - this is done to avoid false positives in the smp_processor_id() debugger. Ingo - 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/