Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 20 Feb 2003 18:30:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 20 Feb 2003 18:30:42 -0500 Received: from neon-gw-l3.transmeta.com ([63.209.4.196]:7686 "EHLO neon-gw.transmeta.com") by vger.kernel.org with ESMTP id ; Thu, 20 Feb 2003 18:30:41 -0500 Date: Thu, 20 Feb 2003 15:36:31 -0800 (PST) From: Linus Torvalds To: Ingo Molnar cc: Zwane Mwaikambo , Chris Wedgwood , Kernel Mailing List , "Martin J. Bligh" , William Lee Irwin III Subject: Re: doublefault debugging (was Re: Linux v2.5.62 --- spontaneous reboots) In-Reply-To: Message-ID: 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: 577 Lines: 16 On Fri, 21 Feb 2003, Ingo Molnar wrote: > > if possible i'd avoid putting more overhead into the scheduler - it's > clearly more performance-sensitive than the task create/exit path. This is a single non-serializing bit test, and if it means that the task counters are _right_, that's definitely the right thing to do. Linus - 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/