From owner-cvs-all@FreeBSD.ORG  Sun Dec  3 01:49:28 2006
Return-Path: <owner-cvs-all@FreeBSD.ORG>
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 2843516A403;
	Sun,  3 Dec 2006 01:49:28 +0000 (UTC)
	(envelope-from davidxu@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [69.147.83.41])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 4995343CA5;
	Sun,  3 Dec 2006 01:49:04 +0000 (GMT)
	(envelope-from davidxu@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.13.6/8.13.6) with ESMTP id kB31nRVx005239;
	Sun, 3 Dec 2006 01:49:27 GMT
	(envelope-from davidxu@repoman.freebsd.org)
Received: (from davidxu@localhost)
	by repoman.freebsd.org (8.13.6/8.13.4/Submit) id kB31nR9K005233;
	Sun, 3 Dec 2006 01:49:27 GMT (envelope-from davidxu)
Message-Id: <200612030149.kB31nR9K005233@repoman.freebsd.org>
From: David Xu <davidxu@FreeBSD.org>
Date: Sun, 3 Dec 2006 01:49:22 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/sys/sys umtx.h src/sys/kern kern_umtx.c
X-BeenThere: cvs-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: CVS commit messages for the entire tree <cvs-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-all>
List-Post: <mailto:cvs-all@freebsd.org>
List-Help: <mailto:cvs-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 03 Dec 2006 01:49:28 -0000

davidxu     2006-12-03 01:49:22 UTC

  FreeBSD src repository

  Modified files:
    sys/sys              umtx.h 
    sys/kern             kern_umtx.c 
  Log:
  Introduce userspace condition variable, since we have already POSIX
  priority mutex implemented, it is the time to introduce this stuff,
  now we can use umutex and ucond together to implement pthread's
  condition wait/signal.
  
  Revision  Changes    Path
  1.55      +200 -4    src/sys/kern/kern_umtx.c
  1.26      +25 -15    src/sys/sys/umtx.h