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Trond Myklebust 2aeb98f498 NFS: Ensure that mmapped pages remain stable during writeback 
Ensure that nfs_vm_page_mkwrite() waits for the page writeback to
complete before the application is allowed to modify page
contents.
The main reason for wanting to do this in NFS is to ensure that the
server doesn't get confused if we have to resend the RPC request
due to a dropped/missed reply.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:08 -05:00
..
blocklayout
NFS: remove RPC PipeFS mount point reference from blocklayout routines
2012-01-31 18:20:27 -05:00
objlayout
pnfs-obj: Must return layout on IO error
2012-01-06 08:55:33 -05:00
cache_lib.c
NFS: remove RPC PipeFS mount point references from NFS cache routines
2012-01-31 18:20:26 -05:00
cache_lib.h
NFS: DNS resolver PipeFS notifier introduced
2012-01-31 18:20:26 -05:00
callback_proc.c
NFSv4.1: fix backchannel slotid off-by-one bug
2012-01-05 10:42:40 -05:00
callback_xdr.c
nfs: check for integer overflow in decode_devicenotify_args()
2012-01-12 16:30:07 -05:00
callback.c
NFS: create callback transports in parent transport network namespace
2012-01-31 18:20:27 -05:00
callback.h
NFS: add an endian notation
2012-01-12 16:29:51 -05:00
client.c
NFSv4: Replace lock_owner->ld_id with an ida based allocator
2012-01-31 18:20:28 -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: Optimise away unnecessary setattrs for open(O_TRUNC);
2012-01-31 19:28:07 -05:00
direct.c
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
dns_resolve.c
NFS: DNS resolver PipeFS notifier introduced
2012-01-31 18:20:26 -05:00
dns_resolve.h
NFS: DNS resolver cache per network namespace context introduced
2012-01-31 18:20:26 -05:00
file.c
NFS: Ensure that mmapped pages remain stable during writeback
2012-01-31 19:28:08 -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
NFS: idmap PipeFS notifier introduced
2012-01-31 18:20:27 -05:00
inode.c
NFS: Optimise away unnecessary setattrs for open(O_TRUNC);
2012-01-31 19:28:07 -05:00
internal.h
NFS: idmap PipeFS notifier introduced
2012-01-31 18:20:27 -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: pass NFS client owner network namespace to RPC client creation routine
2012-01-31 18:20:27 -05:00
namespace.c
NFS: Add SECINFO_NO_NAME procedure
2011-07-12 13:40:27 -04:00
netns.h
NFS: blocklayout pipe creation per network namespace context introduced
2012-01-31 18:20:27 -05:00
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
Freezer / sunrpc / NFS: don't allow TASK_KILLABLE sleeps to block the freezer
2011-12-06 22:12:27 +01:00
nfs3xdr.c
NFS: Fix "kernel BUG at fs/nfs/nfs3xdr.c:1338!"
2011-01-25 15:24:47 -05:00
nfs4_fs.h
NFS: Move struct nfs_unique_id into struct nfs_seqid_counter
2012-01-31 19:28:07 -05:00
nfs4filelayout.c
NFSv41: Add a new helper nfs4_init_sequence()
2012-01-31 19:28:06 -05:00
nfs4filelayout.h
NFSv4.1: do not use deviceids after MDS clientid invalidation
2011-07-12 13:40:29 -04:00
nfs4filelayoutdev.c
NFS: cleanup endian type in decode_ds_addr()
2012-01-12 16:30:03 -05:00
nfs4namespace.c
NFS: DNS resolver cache per network namespace context introduced
2012-01-31 18:20:26 -05:00
nfs4proc.c
NFS: Optimise away unnecessary setattrs for open(O_TRUNC);
2012-01-31 19:28:07 -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
NFS: Move struct nfs_unique_id into struct nfs_seqid_counter
2012-01-31 19:28:07 -05:00
nfs4xdr.c
NFSv4: Save the owner/group name string when doing open
2012-01-07 13:22:46 -05:00
nfsroot.c
NFS: Revert NFSROOT default mount options
2011-05-27 17:42:47 -04:00
pagelist.c
NFS: Remove unnecessary includes from linux/nfs_fs_i.h
2012-01-31 18:20:28 -05:00
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
NFS: Remove pNFS bloat from the generic write path
2012-01-06 08:57:46 -05:00
pnfs.h
pnfs-obj: Must return layout on IO error
2012-01-06 08:55:33 -05:00
proc.c
Freezer / sunrpc / NFS: don't allow TASK_KILLABLE sleeps to block the freezer
2011-12-06 22:12:27 +01:00
read.c
NFSv41: Add a new helper nfs4_init_sequence()
2012-01-31 19:28:06 -05:00
super.c
NFS: pass NFS client owner network namespace to RPC client creation routine
2012-01-31 18:20:27 -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
NFSv41: Add a new helper nfs4_init_sequence()
2012-01-31 19:28:06 -05:00
write.c
NFSv41: Add a new helper nfs4_init_sequence()
2012-01-31 19:28:06 -05:00