NeilBrown 2edb6bc385 NFS - fix recent breakage to NFS error handling. ... From c6d615d2b97fe305cbf123a8751ced859dca1d5e Mon Sep 17 00:00:00 2001 From: NeilBrown <neilb@suse.de> Date: Wed, 16 Nov 2011 09:39:05 +1100 Subject: [PATCH] NFS - fix recent breakage to NFS error handling. commit 02c24a8218 made a small and presumably unintended change to write error handling in NFS. Previously an error from filemap_write_and_wait_range would only be of interest if nfs_file_fsync did not return an error. After this commit, an error from filemap_write_and_wait_range would mean that (the rest of) nfs_file_fsync would not even be called. This means that: 1/ you are more likely to see EIO than e.g. EDQUOT or ENOSPC. 2/ NFS_CONTEXT_ERROR_WRITE remains set for longer so more writes are synchronous. This patch restores previous behaviour. Cc: stable@kernel.org Cc: Josef Bacik <josef@redhat.com> Cc: Jan Kara <jack@suse.cz> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>		2012-01-05 10:42:39 -05:00
..
blocklayout	pnfsblock: fix writeback deadlock	2011-10-18 09:08:15 -07:00
objlayout	pnfs-obj: Support for RAID5 read-4-write interface.	2011-11-02 23:56:09 -04:00
cache_lib.c	switch vfs_path_lookup() to struct path	2011-07-20 01:44:14 -04:00
cache_lib.h	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
callback_proc.c	NFSv4.1: Return NFS4ERR_BADSESSION to callbacks during session resets	2011-08-04 11:55:35 -04:00
callback_xdr.c	nfs: set vs_hidden on nfs4_callback_version4 (try #2)	2011-11-04 09:00:09 -04:00
callback.c	sunrpc: use better NUMA affinities	2011-08-19 13:25:36 -04:00
callback.h	NFSv4.1: Fix the callback 'highest_used_slotid' behaviour	2011-08-04 11:55:35 -04:00
client.c	SUNRPC: Clean up the RPCSEC_GSS service ticket requests	2012-01-05 10:42:38 -05:00
delegation.c	NFS: Use the inode->i_version to cache NFSv4 change attribute information	2011-10-18 09:14:34 -07:00
delegation.h	NFS: Move cl_delegations to the nfs_server struct	2011-01-06 14:57:46 -05:00
dir.c	nfs: when attempting to open a directory, fall back on normal lookup (try #5)	2011-11-04 16:39:04 -04:00
direct.c	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
dns_resolve.c	sunrpc: use seconds since boot in expiry cache	2010-09-07 19:21:20 -04:00
dns_resolve.h	NFS: Use kernel DNS resolver [ver #2]	2010-08-11 17:11:28 +00:00
file.c	NFS - fix recent breakage to NFS error handling.	2012-01-05 10:42:39 -05:00
fscache-index.c	NFS: Use the inode->i_version to cache NFSv4 change attribute information	2011-10-18 09:14:34 -07:00
fscache.c	FS-Cache: Add a helper to bulk uncache pages on an inode	2011-07-07 13:21:56 -07:00
fscache.h	NFS: Propagate 'fsc' mount option through automounts	2009-09-23 14:36:39 -04:00
getroot.c	Merge branch 'nfs-for-2.6.39' into nfs-for-next	2011-03-24 17:03:14 -04:00
idmap.c	SUNRPC/NFS: make rpc pipe upcall generic	2011-10-18 09:08:12 -07:00
inode.c	nfs: when attempting to open a directory, fall back on normal lookup (try #5)	2011-11-04 16:39:04 -04:00
internal.h	NFS: Revert pnfs ugliness from the generic NFS read code path	2011-11-10 14:50:26 -05:00
iostat.h	NFS: Squelch compiler warning in nfs_add_server_stats()	2010-05-14 15:09:31 -04:00
Kconfig	pnfs: Automatically select blocks & objects layouts	2011-08-11 17:51:27 -07:00
Makefile	pnfsblock: add blocklayout Kconfig option, Makefile, and stubs	2011-07-31 12:18:15 -04:00
mount_clnt.c	NFS: Remove redundant unlikely()	2010-12-21 11:51:23 -05:00
namespace.c	NFS: Add SECINFO_NO_NAME procedure	2011-07-12 13:40:27 -04:00
nfs2xdr.c	Merge branch 'bugfixes' into nfs-for-2.6.38	2011-01-10 14:48:02 -05:00
nfs3acl.c	switch posix_acl_create() to umode_t *	2011-08-01 02:09:42 -04:00
nfs3proc.c	nfs: when attempting to open a directory, fall back on normal lookup (try #5)	2011-11-04 16:39:04 -04:00
nfs3xdr.c	NFS: Fix "kernel BUG at fs/nfs/nfs3xdr.c:1338!"	2011-01-25 15:24:47 -05:00
nfs4_fs.h	Merge branch 'for-3.2' of git://linux-nfs.org/~bfields/linux	2011-10-25 15:42:01 +02:00
nfs4filelayout.c	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
nfs4filelayout.h	NFSv4.1: do not use deviceids after MDS clientid invalidation	2011-07-12 13:40:29 -04:00
nfs4filelayoutdev.c	NFS: fix comment	2011-07-12 13:40:27 -04:00
nfs4namespace.c	nfs: nfs_do_{ref,sub}mount() superblock argument is redundant	2011-03-16 16:48:06 -04:00
nfs4proc.c	NFSv4: Do not accept delegated opens when a delegation recall is in effect	2011-12-09 19:05:58 -05:00
nfs4renewd.c	NFSv4: The NFSv4.0 client must send RENEW calls if it holds a delegation	2011-08-24 15:07:37 -04:00
nfs4state.c	NFSv4: Ensure correct locking when accessing the 'lock_states' list	2011-12-09 16:31:52 -05:00
nfs4xdr.c	NFS: Clean up nfs4_xdr_dec_secinfo()	2011-10-31 11:52:47 -04:00
nfsroot.c	NFS: Revert NFSROOT default mount options	2011-05-27 17:42:47 -04:00
pagelist.c	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
pnfs_dev.c	fs: add export.h to files using EXPORT_SYMBOL/THIS_MODULE macros	2011-10-31 19:30:31 -04:00
pnfs.c	Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/linux-nfs	2011-11-22 08:54:15 -08:00
pnfs.h	pnfs: recoalesce when ld read pagelist fails	2011-10-18 09:08:14 -07:00
proc.c	nfs: when attempting to open a directory, fall back on normal lookup (try #5)	2011-11-04 16:39:04 -04:00
read.c	NFS: Revert pnfs ugliness from the generic NFS read code path	2011-11-10 14:50:26 -05:00
super.c	new helper: mount_subtree()	2011-11-16 22:00:34 -05:00
symlink.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sysctl.c	NFS: new idmapper	2010-10-07 18:48:49 -04:00
unlink.c	NFS: Get rid of nfs_restart_rpc()	2011-10-19 13:58:30 -07:00
write.c	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00