From owner-cvs-src  Tue Mar  4 13:32:27 2003
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 225AD37B401; Tue,  4 Mar 2003 13:32:26 -0800 (PST)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id B8C1A43FD7; Tue,  4 Mar 2003 13:32:25 -0800 (PST)
	(envelope-from jhb@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.12.6/8.12.6) with ESMTP id h24LWP0U064363;
	Tue, 4 Mar 2003 13:32:25 -0800 (PST)
	(envelope-from jhb@repoman.freebsd.org)
Received: (from jhb@localhost)
	by repoman.freebsd.org (8.12.6/8.12.6/Submit) id h24LWPrE064362;
	Tue, 4 Mar 2003 13:32:25 -0800 (PST)
Message-Id: <200303042132.h24LWPrE064362@repoman.freebsd.org>
From: John Baldwin <jhb@FreeBSD.org>
Date: Tue, 4 Mar 2003 13:32:25 -0800 (PST)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/kern kern_mutex.c
X-FreeBSD-CVS-Branch: HEAD
Sender: owner-cvs-src@FreeBSD.ORG
Precedence: bulk
List-ID: <cvs-src.FreeBSD.ORG>
List-Archive: <http://docs.freebsd.org/mail/> (Web Archive)
List-Help: <mailto:majordomo@FreeBSD.ORG?subject=help> (List Instructions)
List-Subscribe: <mailto:majordomo@FreeBSD.ORG?subject=subscribe%20cvs-src>
List-Unsubscribe: <mailto:majordomo@FreeBSD.ORG?subject=unsubscribe%20cvs-src>
X-Loop: FreeBSD.ORG

jhb         2003/03/04 13:32:25 PST

  FreeBSD src repository

  Modified files:
    sys/kern             kern_mutex.c 
  Log:
  Remove safety belt: it is now ok to do a mtx_trylock() on a mutex you
  already own.  The mtx_trylock() will fail however.  Enhance the comment
  at the top of the try lock function to explain this.
  
  Requested by:   jlemon and his evil netisr locking
  
  Revision  Changes    Path
  1.121     +4 -5      src/sys/kern/kern_mutex.c

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe cvs-src" in the body of the message