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Trond Myklebust 5521abfdcf NFSv4: Resend the READ/WRITE RPC call if a stateid change causes an error 
Adds logic to ensure that if the server returns a BAD_STATEID,
or other state related error, then we check if the stateid has
already changed. If it has, then rather than start state recovery,
we should just resend the failed RPC call with the new stateid.

Allow nfs4_select_rw_stateid to notify that the stateid is unstable by
having it return -EWOULDBLOCK if an RPC is underway that might change the
stateid.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-25 12:04:10 -04:00
..
blocklayout
pnfs-block: removing DM device maybe cause oops when call dev_remove
2013-03-21 10:11:06 -04:00
objlayout
umount oops when remove blocklayoutdriver first
2013-02-17 15:40:15 -05:00
cache_lib.c
NFS: simplify and clean cache library
2013-02-15 10:43:36 -05:00
cache_lib.h
NFS: simplify and clean cache library
2013-02-15 10:43:36 -05:00
callback_proc.c
NFSv4.1: Fix bulk recall and destroy of layouts
2013-02-14 13:22:50 -05:00
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: idr_destroy() no longer needs idr_remove_all()
2013-02-27 19:10:14 -08:00
delegation.c
NFSv4: Ensure delegation recall and byte range lock removal don't conflict
2013-02-11 15:33:13 -05:00
delegation.h
NFSv4.1: Don't lose locks when a server reboots during delegation return
2013-02-11 15:33:12 -05:00
dir.c
vfs: kill FS_REVAL_DOT by adding a d_weak_revalidate dentry op
2013-02-26 02:46:09 -05:00
direct.c
nfs: fix page dirtying in NFS DIO read codepath
2012-12-12 12:56:19 -05:00
dns_resolve.c
SUNRPC: remove "cache_request" argument in sunrpc_cache_pipe_upcall() function
2013-02-15 10:43:47 -05:00
dns_resolve.h
NFS: DNS resolver cache per network namespace context introduced
2012-01-31 18:20:26 -05:00
file.c
new helper: file_inode(file)
2013-02-22 23:31:31 -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
NFS4: Open files for fscaching
2012-12-20 22:19:42 +00:00
fscache.h
NFS: Provide stub nfs_fscache_wait_on_invalidate() for when CONFIG_NFS_FSCACHE=n
2012-12-21 08:06:48 -08:00
getroot.c
nfs: remove kfree() redundant null checks
2013-02-17 15:27:21 -05:00
idmap.c
NFSv4: Fix the string length returned by the idmapper
2013-03-20 16:45:16 -04:00
inode.c
NFS: __nfs_find_lock_context needs to check ctx->lock_context for a match too
2013-03-25 12:04:10 -04:00
internal.h
Revert "NFS: add nfs_sb_deactive_async to avoid deadlock"
2013-02-01 10:13:48 -05:00
iostat.h
NFS: Squelch compiler warning in nfs_add_server_stats()
2010-05-14 15:09:31 -04:00
Kconfig
NFSv4.1: Remove the dependency on CONFIG_EXPERIMENTAL
2012-10-03 10:54:50 -07:00
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: Don't silently fail setattr() requests on mountpoints
2013-01-30 17:41:04 -05:00
netns.h
nfs: include NFSv4 header in netns.h
2012-10-02 08:17:02 -07:00
nfs2super.c
NFS: Convert v2 into a module
2012-07-30 19:06:41 -04:00
nfs2xdr.c
nfs: Convert nfs2xdr to use kuids and kgids
2013-02-13 06:15:30 -08:00
nfs3acl.c
userns: Pass a userns parameter into posix_acl_to_xattr and posix_acl_from_xattr
2012-09-18 01:01:35 -07:00
nfs3client.c
NFS: Only initialize the ACL client in the v3 case
2012-07-30 19:05:54 -04:00
nfs3proc.c
new helper: file_inode(file)
2013-02-22 23:31:31 -05:00
nfs3super.c
NFS: Convert v3 into a module
2012-07-30 19:06:46 -04:00
nfs3xdr.c
nfs: Convert nfs3xdr to use kuids and kgids
2013-02-13 06:15:31 -08:00
nfs4_fs.h
NFSv4: Resend the READ/WRITE RPC call if a stateid change causes an error
2013-03-25 12:04:10 -04:00
nfs4client.c
Merge branch 'for-3.9' of git://linux-nfs.org/~bfields/linux
2013-02-28 18:02:55 -08:00
nfs4file.c
new helper: file_inode(file)
2013-02-22 23:31:31 -05:00
nfs4filelayout.c
NFSv4: The stateid must remain the same for replayed RPC calls
2013-03-25 12:04:10 -04:00
nfs4filelayout.h
PNFS: set the default DS timeout to 60 seconds
2013-02-28 17:35:00 -08:00
nfs4filelayoutdev.c
sunrpc: move address copy/cmp/convert routines and prototypes from clnt.h to addr.h
2013-02-05 09:41:14 -05:00
nfs4getroot.c
NFSv4: fs/nfs/nfs4getroot.c needs to include "internal.h"
2012-10-16 12:37:59 -04:00
nfs4namespace.c
sunrpc: move address copy/cmp/convert routines and prototypes from clnt.h to addr.h
2013-02-05 09:41:14 -05:00
nfs4proc.c
NFSv4: Resend the READ/WRITE RPC call if a stateid change causes an error
2013-03-25 12:04:10 -04:00
nfs4renewd.c
workqueue: use mod_delayed_work() instead of cancel + queue
2012-08-13 16:27:37 -07:00
nfs4session.c
NFSv4.1: Deal effectively with interrupted RPC calls.
2012-12-15 15:39:59 -05:00
nfs4session.h
NFSv4.1: Deal effectively with interrupted RPC calls.
2012-12-15 15:39:59 -05:00
nfs4state.c
NFSv4: Resend the READ/WRITE RPC call if a stateid change causes an error
2013-03-25 12:04:10 -04:00
nfs4super.c
vfs: kill FS_REVAL_DOT by adding a d_weak_revalidate dentry op
2013-02-26 02:46:09 -05:00
nfs4sysctl.c
nfs: include nfs4_fh.h in nfs4sysctl.c
2012-10-02 08:17:03 -07:00
nfs4xdr.c
NFSv4: The stateid must remain the same for replayed RPC calls
2013-03-25 12:04:10 -04:00
nfs.h
NFS: Convert v4 into a module
2012-07-30 19:06:52 -04:00
nfsroot.c
SUNRPC/NFS: Add Kbuild dependencies for NFS_DEBUG/RPC_DEBUG
2012-03-20 13:08:26 -04:00
pagelist.c
NFS: Don't accept more reads/writes if the open context recovery failed
2013-03-25 12:04:10 -04:00
pnfs_dev.c
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
pnfs.c
NFSv4: Fail I/O if the state recovery fails irrevocably
2013-03-25 12:04:10 -04:00
pnfs.h
NFSv4.1: Add a helper pnfs_commit_and_return_layout
2013-03-21 10:31:21 -04:00
proc.c
new helper: file_inode(file)
2013-02-22 23:31:31 -05:00
read.c
NFS: Don't accept more reads/writes if the open context recovery failed
2013-03-25 12:04:10 -04:00
super.c
Merge branch 'for-3.9' of git://linux-nfs.org/~bfields/linux
2013-02-28 18:02:55 -08:00
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: Initialize v4 sysctls from nfs_init_v4()
2012-07-17 13:33:18 -04:00
unlink.c
NFS: Don't allow NFS silly-renamed files to be deleted, no signal
2013-02-22 14:55:34 -05:00
write.c
NFS: Don't accept more reads/writes if the open context recovery failed
2013-03-25 12:04:10 -04:00