From owner-cvs-all@FreeBSD.ORG Tue Mar 6 03:48:19 2007 Return-Path: X-Original-To: cvs-all@FreeBSD.org Delivered-To: cvs-all@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 8CCF516A401; Tue, 6 Mar 2007 03:48:19 +0000 (UTC) (envelope-from sam@errno.com) Received: from ebb.errno.com (ebb.errno.com [69.12.149.25]) by mx1.freebsd.org (Postfix) with ESMTP id 624F113C46B; Tue, 6 Mar 2007 03:48:19 +0000 (UTC) (envelope-from sam@errno.com) Received: from [10.0.0.248] (trouble.errno.com [10.0.0.248]) (authenticated bits=0) by ebb.errno.com (8.13.6/8.12.6) with ESMTP id l263m6pq091197 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 5 Mar 2007 19:48:07 -0800 (PST) (envelope-from sam@errno.com) Message-ID: <45ECE475.1010405@errno.com> Date: Mon, 05 Mar 2007 19:48:05 -0800 From: Sam Leffler User-Agent: Thunderbird 1.5.0.9 (X11/20070208) MIME-Version: 1.0 To: Jeff Roberson References: <200703042340.l24Neanq039195@repoman.freebsd.org> <20070306234936.O635@10.0.0.1> In-Reply-To: <20070306234936.O635@10.0.0.1> X-Enigmail-Version: 0.94.0.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, "Wojciech A. Koszek" , cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern kern_alq.c X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Mar 2007 03:48:19 -0000 Jeff Roberson wrote: > The ALQ lock is a spinlock. I don't believe this works. Do I > misunderstand something? > > On Sun, 4 Mar 2007, Wojciech A. Koszek wrote: > >> wkoszek 2007-03-04 23:40:36 UTC >> >> FreeBSD src repository >> >> Modified files: >> sys/kern kern_alq.c >> Log: >> Use msleep(9) instead of tsleep(9) surrounded by lock acquisition and >> release. >> >> Approved by: cognet (mentor) >> >> Revision Changes Path >> 1.17 +2 -6 src/sys/kern/kern_alq.c >> > > Yeah, this is totally busted and could never been tested. Sam