From owner-cvs-src@FreeBSD.ORG Thu Sep 22 11:05:44 2005 Return-Path: X-Original-To: cvs-src@FreeBSD.org Delivered-To: cvs-src@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id BBCBC16A424; Thu, 22 Sep 2005 11:05:44 +0000 (GMT) (envelope-from rwatson@FreeBSD.org) Received: from cyrus.watson.org (cyrus.watson.org [204.156.12.53]) by mx1.FreeBSD.org (Postfix) with ESMTP id 599FD43D53; Thu, 22 Sep 2005 11:05:42 +0000 (GMT) (envelope-from rwatson@FreeBSD.org) Received: from fledge.watson.org (fledge.watson.org [204.156.12.50]) by cyrus.watson.org (Postfix) with ESMTP id D919446B09; Thu, 22 Sep 2005 07:05:41 -0400 (EDT) Date: Thu, 22 Sep 2005 12:05:41 +0100 (BST) From: Robert Watson X-X-Sender: robert@fledge.watson.org To: David Xu In-Reply-To: <200509220119.j8M1Jchp018625@repoman.freebsd.org> Message-ID: <20050922120500.O34322@fledge.watson.org> References: <200509220119.j8M1Jchp018625@repoman.freebsd.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern sched_ule.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Sep 2005 11:05:44 -0000 On Thu, 22 Sep 2005, David Xu wrote: > davidxu 2005-09-22 01:19:37 UTC > > FreeBSD src repository > > Modified files: > sys/kern sched_ule.c > Log: > Temporarily disable nice threshold detection code, as it can starve > a thread holding critical resource, e.g mutex or other implicit > synchronous flags. Give thread which exceeds nice threshold a minimum > time slice. > > PR: kern/86087 David, Do you plan to MFC any of the currently outstanding sched_ule changes from 7.x to 6.x for 6.0-RELEASE? I know there's a lot of interest in ULE, and that your changes significant improve stability (etc)... Thanks, Robert N M Watson