From owner-cvs-all@FreeBSD.ORG  Tue Nov  7 19:45:26 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 [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 7DBA516A636;
	Tue,  7 Nov 2006 19:45:26 +0000 (UTC) (envelope-from jhb@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP id E8A4943D9E;
	Tue,  7 Nov 2006 19:45:05 +0000 (GMT) (envelope-from jhb@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 kA7Jj5UK031483;
	Tue, 7 Nov 2006 19:45:05 GMT (envelope-from jhb@repoman.freebsd.org)
Received: (from jhb@localhost)
	by repoman.freebsd.org (8.13.6/8.13.4/Submit) id kA7Jj5nD031482;
	Tue, 7 Nov 2006 19:45:05 GMT (envelope-from jhb)
Message-Id: <200611071945.kA7Jj5nD031482@repoman.freebsd.org>
From: John Baldwin <jhb@FreeBSD.org>
Date: Tue, 7 Nov 2006 19:45:05 +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/kern vfs_subr.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: Tue, 07 Nov 2006 19:45:26 -0000

jhb         2006-11-07 19:45:05 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             vfs_subr.c 
  Log:
  Simplify operations with sync_mtx in sched_sync():
  - Don't drop the lock just to reacquire it again to check rushjob, this
    only wastes time.
  - Use msleep() to drop the mutex while sleeping instead of explicitly
    unlocking around tsleep.
  
  Reviewed by:    pjd
  
  Revision  Changes    Path
  1.691     +3 -7      src/sys/kern/vfs_subr.c