Bryan Schumaker 399f11c3d8 NFS: Wait for session recovery to finish before returning ...

Currently, we will schedule session recovery and then return to the
caller of nfs4_handle_exception.  This works for most cases, but causes
a hang on the following test case:

	Client				Server
	------				------
	Open file over NFS v4.1
	Write to file
					Expire client
	Try to lock file

The server will return NFS4ERR_BADSESSION, prompting the client to
schedule recovery.  However, the client will continue placing lock
attempts and the open recovery never seems to be scheduled.  The
simplest solution is to wait for session recovery to run before retrying
the lock.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@vger.kernel.org

2012-10-31 13:13:28 -04:00

..

blocklayout

pnfsblock: cleanup nfs4_blkdev_get

2012-10-08 19:32:40 -04:00

objlayout

NFSv4.1: Declare osd_pri_2_pnfs_err(), objio_init_read/write to be static

2012-10-16 12:38:00 -04:00

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: Clean up the removal of pnfs_layout_hdr from the server list

2012-09-28 16:03:14 -04:00

callback_xdr.c

SUNRPC: service request network namespace helper introduced

2012-07-27 16:49:21 -04:00

callback.c

NFSv4: Fix the return value for nfs_callback_start_svc

2012-10-16 13:14:42 -04:00

callback.h

nfs: declare nfs_callback_tcp_port in header

2012-10-02 08:17:02 -07:00

client.c

NFS: Remove unnecessary semicolons (fs/nfs/client.c)

2012-10-01 15:40:03 -07:00

delegation.c

NFS: Create a return_delegation rpc op

2012-06-29 11:46:45 -04:00

delegation.h

NFS: Convert v4 into a module

2012-07-30 19:06:52 -04:00

dir.c

NFSv4: Add ACCESS operation to OPEN compound

2012-10-01 15:20:11 -07:00

direct.c

NFS41: send real write size in layoutget

2012-10-08 19:32:22 -04:00

dns_resolve.c

NFS: Convert v4 into a module

2012-07-30 19:06:52 -04:00

dns_resolve.h

NFS: DNS resolver cache per network namespace context introduced

2012-01-31 18:20:26 -05:00

file.c

NFS client updates for Linux 3.7

2012-10-10 23:52:35 +09:00

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

NFS: Don't pass mount data to nfs_fscache_get_super_cookie()

2012-05-14 17:30:26 -07:00

fscache.h

NFS: Fix a compile issue when CONFIG_NFS_FSCACHE was undefined

2012-05-16 10:24:20 -07:00

getroot.c

nfs: include internal.h in getroot.h

2012-10-02 08:17:04 -07:00

idmap.c

NFS: Set key construction data for the legacy upcall

2012-10-02 13:04:09 -07:00

inode.c

NFS client updates for Linux 3.7

2012-10-10 23:52:35 +09:00

internal.h

NFS41: send real write size in layoutget

2012-10-08 19:32:22 -04:00

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

NFS: Fix a regression when loading the NFS v4 module

2012-08-16 16:15:49 -04:00

mount_clnt.c

SUNRPC/NFS: Add Kbuild dependencies for NFS_DEBUG/RPC_DEBUG

2012-03-20 13:08:26 -04:00

namespace.c

NFS: Convert v4 into a module

2012-07-30 19:06:52 -04:00

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: Let xdr_read_pages() check for buffer overflows

2012-06-28 17:20:43 -04:00

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

NFS: Fix the initialisation of the readdir 'cookieverf' array

2012-09-04 14:52:42 -04:00

nfs3super.c

NFS: Convert v3 into a module

2012-07-30 19:06:46 -04:00

nfs3xdr.c

NFS: Cleanup - only store the write verifier in struct nfs_page

2012-06-28 17:20:50 -04:00

nfs4_fs.h

NFS: Add nfs4_unique_id boot parameter

2012-10-01 15:33:33 -07:00

nfs4client.c

NFS: nfs41_walk_client_list(): re-lock before iterating

2012-10-02 09:25:02 -07:00

nfs4file.c

NFS: Write the entire file if a server reboot occurs during fsync()

2012-09-28 16:03:05 -04:00

nfs4filelayout.c

NFSv4.1: Use kcalloc() to allocate zeroed arrays instead of kzalloc()

2012-10-15 10:49:43 -04:00

nfs4filelayout.h

NFSv4.1: Kill nfs4_ds_disconnect()

2012-10-15 10:49:42 -04:00

nfs4filelayoutdev.c

NFSv4.1: Kill nfs4_ds_disconnect()

2012-10-15 10:49:42 -04:00

nfs4getroot.c

NFSv4: fs/nfs/nfs4getroot.c needs to include "internal.h"

2012-10-16 12:37:59 -04:00

nfs4namespace.c

SUNRPC: Introduce rpc_clone_client_set_auth()

2012-10-01 15:33:33 -07:00

nfs4proc.c

NFS: Wait for session recovery to finish before returning

2012-10-31 13:13:28 -04:00

nfs4renewd.c

workqueue: use mod_delayed_work() instead of cancel + queue

2012-08-13 16:27:37 -07:00

nfs4state.c

NFSv4.1: don't do two EXCHANGE_IDs on mount

2012-10-02 11:35:47 -07:00

nfs4super.c

NFS: Fix a regression when loading the NFS v4 module

2012-08-16 16:15:49 -04:00

nfs4sysctl.c

nfs: include nfs4_fh.h in nfs4sysctl.c

2012-10-02 08:17:03 -07:00

nfs4xdr.c

NFSv4 reduce attribute requests for open reclaim

2012-10-02 18:12:25 -07:00

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: Clean up helper function nfs4_select_rw_stateid()

2012-09-28 16:03:04 -04:00

pnfs_dev.c

NFSv4.1: pNFS data servers may be temporarily offline

2012-09-28 16:03:09 -04:00

pnfs.c

NFS41: send real read size in layoutget

2012-10-08 19:32:34 -04:00

pnfs.h

NFSv4.1: Do not call pnfs_return_layout() from an rpciod context

2012-10-15 10:49:43 -04:00

proc.c

NFS: Only initialize the ACL client in the v3 case

2012-07-30 19:05:54 -04:00

read.c

Merge branch 'akpm' (Andrew's patch-bomb)

2012-07-31 19:25:39 -07:00

super.c

NFS client updates for Linux 3.7

2012-10-10 23:52:35 +09:00

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: Create a return_delegation rpc op

2012-06-29 11:46:45 -04:00

write.c

NFS: Fix fdatasync/fsync() when confronted with a server reboot

2012-09-28 16:03:05 -04:00