From owner-cvs-src-old@FreeBSD.ORG  Wed Jun  1 21:00:49 2011
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 E4FE71065674
	for <cvs-src-old@freebsd.org>; Wed,  1 Jun 2011 21:00:49 +0000 (UTC)
	(envelope-from kib@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org
	[IPv6:2001:4f8:fff6::29])
	by mx1.freebsd.org (Postfix) with ESMTP id D11AB8FC12
	for <cvs-src-old@freebsd.org>; Wed,  1 Jun 2011 21:00:49 +0000 (UTC)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.14.4/8.14.4) with ESMTP id p51L0nBJ075934
	for <cvs-src-old@freebsd.org>; Wed, 1 Jun 2011 21:00:49 GMT
	(envelope-from kib@repoman.freebsd.org)
Received: (from svn2cvs@localhost)
	by repoman.freebsd.org (8.14.4/8.14.4/Submit) id p51L0nUd075933
	for cvs-src-old@freebsd.org; Wed, 1 Jun 2011 21:00:49 GMT
	(envelope-from kib@repoman.freebsd.org)
Message-Id: <201106012100.p51L0nUd075933@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to
	kib@repoman.freebsd.org using -f
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Wed, 1 Jun 2011 21:00:28 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/fs/nfsclient nfs_clbio.c src/sys/fs/nwfs
 nwfs_io.c src/sys/fs/smbfs smbfs_io.c src/sys/nfsclient nfs_bio.c
 src/sys/vm vm_object.c vnode_pager.c vnode_pager.h
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: Wed, 01 Jun 2011 21:00:50 -0000

kib         2011-06-01 21:00:28 UTC

  FreeBSD src repository

  Modified files:
    sys/fs/nfsclient     nfs_clbio.c 
    sys/fs/nwfs          nwfs_io.c 
    sys/fs/smbfs         smbfs_io.c 
    sys/nfsclient        nfs_bio.c 
    sys/vm               vm_object.c vnode_pager.c vnode_pager.h 
  Log:
  SVN rev 222586 on 2011-06-01 21:00:28Z by kib
  
  In the VOP_PUTPAGES() implementations, change the default error from
  VM_PAGER_AGAIN to VM_PAGER_ERROR for the uwritten pages. Return
  VM_PAGER_AGAIN for the partially written page. Always forward at least
  one page in the loop of vm_object_page_clean().
  
  VM_PAGER_ERROR causes the page reactivation and does not clear the
  page dirty state, so the write is not lost.
  
  The change fixes an infinite loop in vm_object_page_clean() when the
  filesystem returns permanent errors for some page writes.
  
  Reported and tested by: gavin
  Reviewed by:    alc, rmacklem
  MFC after:      1 week
  
  Revision  Changes    Path
  1.23      +4 -11     src/sys/fs/nfsclient/nfs_clbio.c
  1.57      +3 -8      src/sys/fs/nwfs/nwfs_io.c
  1.57      +3 -8      src/sys/fs/smbfs/smbfs_io.c
  1.190     +2 -6      src/sys/nfsclient/nfs_bio.c
  1.443     +15 -0     src/sys/vm/vm_object.c
  1.265     +18 -1     src/sys/vm/vnode_pager.c
  1.22      +3 -0      src/sys/vm/vnode_pager.h