From owner-cvs-src-old@FreeBSD.ORG  Tue Mar 24 23:17:02 2009
Return-Path: <owner-cvs-src-old@FreeBSD.ORG>
Delivered-To: cvs-src-old@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id C5A9610656F5
	for <cvs-src-old@freebsd.org>; Tue, 24 Mar 2009 23:17:02 +0000 (UTC)
	(envelope-from rwatson@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org
	[IPv6:2001:4f8:fff6::29])
	by mx1.freebsd.org (Postfix) with ESMTP id B22C58FC18
	for <cvs-src-old@freebsd.org>; Tue, 24 Mar 2009 23:17:02 +0000 (UTC)
	(envelope-from rwatson@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.14.3/8.14.3) with ESMTP id n2ONH23N016989
	for <cvs-src-old@freebsd.org>; Tue, 24 Mar 2009 23:17:02 GMT
	(envelope-from rwatson@repoman.freebsd.org)
Received: (from svn2cvs@localhost)
	by repoman.freebsd.org (8.14.3/8.14.3/Submit) id n2ONH2ga016988
	for cvs-src-old@freebsd.org; Tue, 24 Mar 2009 23:17:02 GMT
	(envelope-from rwatson@repoman.freebsd.org)
Message-Id: <200903242317.n2ONH2ga016988@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to
	rwatson@repoman.freebsd.org using -f
From: Robert Watson <rwatson@FreeBSD.org>
Date: Tue, 24 Mar 2009 23:16:48 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/nfsclient nfs_kdtrace.h nfs_subs.c nfs_vnops.c
X-BeenThere: cvs-src-old@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: **OBSOLETE** CVS commit messages for the src tree
	<cvs-src-old.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src-old>,
	<mailto:cvs-src-old-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src-old>
List-Post: <mailto:cvs-src-old@freebsd.org>
List-Help: <mailto:cvs-src-old-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src-old>,
	<mailto:cvs-src-old-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 24 Mar 2009 23:17:03 -0000

rwatson     2009-03-24 23:16:48 UTC

  FreeBSD src repository

  Modified files:
    sys/nfsclient        nfs_kdtrace.h nfs_subs.c nfs_vnops.c 
  Log:
  SVN rev 190396 on 2009-03-24 23:16:48Z by rwatson
  
  Fix two bugs in DTrace tracing of accesscache and attrcache load events:
  
  - Trace non-error loads into the access cache once, not zero times or
    twice.
  - Sometimes attr cache loads fail due to a race, in which case they are
    aborted leading to an invalidation; in this case, trace only the flush,
    not a load.
  
  MFC after:      1 month
  Sponsored by:   Google, Inc.
  
  Revision  Changes    Path
  1.2       +1 -2      src/sys/nfsclient/nfs_kdtrace.h
  1.160     +8 -4      src/sys/nfsclient/nfs_subs.c
  1.305     +6 -1      src/sys/nfsclient/nfs_vnops.c