Jeff Layton be7e985804 nfs: fix page dirtying in NFS DIO read codepath ... The NFS DIO code will dirty pages that catch read responses in order to handle the case where someone is doing DIO reads into an mmapped buffer. The existing code doesn't really do the right thing though since it doesn't take into account the case where we might be attempting to read past the EOF. Fix the logic in that code to only dirty pages that ended up receiving data from the read. Note too that it really doesn't matter if NFS_IOHDR_ERROR is set or not. All that matters is if the page was altered by the read. Cc: Fred Isaman <iisaman@netapp.com> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>		2012-12-12 12:56:19 -05:00
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blocklayout	NFSv4.1: Move slot table and session struct definitions to nfs4session.h	2012-12-06 00:30:46 +01:00
objlayout	NFSv4.1: Remove unused function last_byte_offset	2012-11-04 14:43:38 -05:00
cache_lib.c	NFSv4: Get rid of unnecessary BUG_ON()s	2012-11-04 14:43:39 -05:00
cache_lib.h
callback_proc.c	NFSv4.1: Cleanup move session slot management to fs/nfs/nfs4session.c	2012-12-06 00:30:45 +01:00
callback_xdr.c	NFSv4.1: Move slot table and session struct definitions to nfs4session.h	2012-12-06 00:30:46 +01:00
callback.c	NFSv4: Fix the return value for nfs_callback_start_svc	2012-10-16 13:14:42 -04:00
callback.h	NFSv4.1: Clean up session draining	2012-12-06 00:30:44 +01:00
client.c	NFS: Get rid of unnecessary asserts	2012-11-04 14:43:38 -05:00
delegation.c
delegation.h
dir.c
direct.c	nfs: fix page dirtying in NFS DIO read codepath	2012-12-12 12:56:19 -05:00
dns_resolve.c	NFS: fix bug in legacy DNS resolver.	2012-10-31 16:25:59 -04:00
dns_resolve.h
file.c
fscache-index.c
fscache.c
fscache.h
getroot.c
idmap.c
inode.c	NFS: Remove BUG_ON()s in the fs/nfs/inode.c	2012-11-04 14:43:39 -05:00
internal.h	NFSv4: Simplify the NFSv4/v4.1 synchronous call switch	2012-12-06 00:30:49 +01:00
iostat.h
Kconfig
Makefile	NFSv4.1: Cleanup move session slot management to fs/nfs/nfs4session.c	2012-12-06 00:30:45 +01:00
mount_clnt.c	NFS: Remove the BUG_ON() in the mount code	2012-11-04 14:43:39 -05:00
namespace.c	nfs: Show original device name verbatim in /proc/*/mount{s,info}	2012-10-31 16:26:26 -04:00
netns.h
nfs2super.c
nfs2xdr.c	NFS: Remove asserts from the NFS XDR code	2012-11-04 14:43:38 -05:00
nfs3acl.c
nfs3client.c
nfs3proc.c
nfs3super.c
nfs3xdr.c	NFS: Remove asserts from the NFS XDR code	2012-11-04 14:43:38 -05:00
nfs4_fs.h	Merge branch 'bugfixes' into nfs-for-next	2012-12-11 09:16:26 -05:00
nfs4client.c	NFSv4.1: Cleanup move session slot management to fs/nfs/nfs4session.c	2012-12-06 00:30:45 +01:00
nfs4file.c	NFSv4: Get rid of unnecessary BUG_ON()s	2012-11-04 14:43:39 -05:00
nfs4filelayout.c	NFSv4.1: Simplify the sequence setup	2012-12-06 00:30:48 +01:00
nfs4filelayout.h	NFSv4.1: Kill nfs4_ds_disconnect()	2012-10-15 10:49:42 -04:00
nfs4filelayoutdev.c	NFSv4.1: Cleanup move session slot management to fs/nfs/nfs4session.c	2012-12-06 00:30:45 +01:00
nfs4getroot.c	NFSv4: fs/nfs/nfs4getroot.c needs to include "internal.h"	2012-10-16 12:37:59 -04:00
nfs4namespace.c	nfs: Show original device name verbatim in /proc/*/mount{s,info}	2012-10-31 16:26:26 -04:00
nfs4proc.c	NFSv4.1: Handle NFS4ERR_BADSLOT errors correctly	2012-12-11 10:31:12 -05:00
nfs4renewd.c
nfs4session.c	NFSv4.1: Be conservative about the client highest slotid	2012-12-11 12:29:10 -05:00
nfs4session.h	NFSv4.1: Try to eliminate outliers when updating target_highest_slotid	2012-12-06 00:30:53 +01:00
nfs4state.c	NFSv4.1: Ensure smooth handover of slots from one task to the next waiting	2012-12-06 00:30:52 +01:00
nfs4super.c
nfs4sysctl.c
nfs4xdr.c	Merge branch 'bugfixes' into nfs-for-next	2012-12-11 09:16:26 -05:00
nfs.h
nfsroot.c
pagelist.c
pnfs_dev.c
pnfs.c	NFSv4.1: Remove assertion BUG_ON()s from the files and generic layout code	2012-11-04 14:43:39 -05:00
pnfs.h	NFSv4.1: Do not call pnfs_return_layout() from an rpciod context	2012-10-15 10:49:43 -04:00
proc.c
read.c
super.c	NFSv4.1: Move slot table and session struct definitions to nfs4session.h	2012-12-06 00:30:46 +01:00
symlink.c
sysctl.c
unlink.c	NFS: add nfs_sb_deactive_async to avoid deadlock	2012-10-31 16:26:26 -04:00
write.c	Merge branch 'bugfixes' into nfs-for-next	2012-12-11 09:16:26 -05:00