From owner-cvs-src@FreeBSD.ORG  Mon Oct  9 20:04:46 2006
Return-Path: <owner-cvs-src@FreeBSD.ORG>
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 AB2E216A40F;
	Mon,  9 Oct 2006 20:04:46 +0000 (UTC)
	(envelope-from tegge@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 6428E43D77;
	Mon,  9 Oct 2006 20:04:46 +0000 (GMT)
	(envelope-from tegge@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 k99K4knT020663;
	Mon, 9 Oct 2006 20:04:46 GMT
	(envelope-from tegge@repoman.freebsd.org)
Received: (from tegge@localhost)
	by repoman.freebsd.org (8.13.6/8.13.4/Submit) id k99K4kvf020658;
	Mon, 9 Oct 2006 20:04:46 GMT (envelope-from tegge)
Message-Id: <200610092004.k99K4kvf020658@repoman.freebsd.org>
From: Tor Egge <tegge@FreeBSD.org>
Date: Mon, 9 Oct 2006 20:04:46 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: RELENG_6
Cc: 
Subject: cvs commit: src/sys/kern kern_lock.c vfs_bio.c src/sys/sys buf.h
 lockmgr.h
X-BeenThere: cvs-src@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: CVS commit messages for the src tree <cvs-src.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src>
List-Post: <mailto:cvs-src@freebsd.org>
List-Help: <mailto:cvs-src-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 09 Oct 2006 20:04:46 -0000

tegge       2006-10-09 20:04:46 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/kern             kern_lock.c vfs_bio.c 
    sys/sys              buf.h lockmgr.h 
  Log:
  MFC: If the buffer lock has waiters after the buffer has changed identity
       then getnewbuf() needs to drop the buffer in order to wake waiters that
       might sleep on the buffer in the context of the old identity.
  
  Approved by:    re (kensmith)
  
  Revision   Changes    Path
  1.89.2.5   +15 -0     src/sys/kern/kern_lock.c
  1.491.2.8  +11 -0     src/sys/kern/vfs_bio.c
  1.187.2.4  +11 -0     src/sys/sys/buf.h
  1.47.2.3   +1 -0      src/sys/sys/lockmgr.h