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Trond Myklebust 65b62a29f7 NFSv4: Ensure delegation recall and byte range lock removal don't conflict 
Add a mutex to the struct nfs4_state_owner to ensure that delegation
recall doesn't conflict with byte range lock removal.

Note that we nest the new mutex _outside_ the state manager reclaim
protection (nfsi->rwsem) in order to avoid deadlocks.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-02-11 15:33:13 -05:00
..
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
NFS: DNS resolver PipeFS notifier introduced
2012-01-31 18:20:26 -05:00
callback_proc.c
nfs: avoid dereferencing null pointer in initiate_bulk_draining
2013-01-05 14:26:51 -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: avoid NULL dereference in nfs_destroy_server
2012-12-12 23:55:56 -05:00
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
NFS: Fix access to suid/sgid executables
2013-01-03 17:06:27 -05:00
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
NFS: DNS resolver cache per network namespace context introduced
2012-01-31 18:20:26 -05:00
file.c
lseek: the "whence" argument is called "whence"
2012-12-17 17:15:12 -08:00
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: include internal.h in getroot.h
2012-10-02 08:17:04 -07:00
idmap.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2012-12-16 15:40:50 -08:00
inode.c
Revert "NFS: add nfs_sb_deactive_async to avoid deadlock"
2013-02-01 10:13:48 -05:00
internal.h
Revert "NFS: add nfs_sb_deactive_async to avoid deadlock"
2013-02-01 10:13:48 -05:00
iostat.h
…
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: Remove asserts from the NFS XDR code
2012-11-04 14:43:38 -05:00
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
SUNRPC handle EKEYEXPIRED in call_refreshresult
2012-12-12 15:36:02 -05:00
nfs3super.c
NFS: Convert v3 into a module
2012-07-30 19:06:46 -04:00
nfs3xdr.c
NFS: Remove asserts from the NFS XDR code
2012-11-04 14:43:38 -05:00
nfs4_fs.h
NFSv4: Ensure delegation recall and byte range lock removal don't conflict
2013-02-11 15:33:13 -05:00
nfs4client.c
NFSv4.1: Ensure that nfs41_walk_client_list() does start lease recovery
2013-01-27 15:51:41 -05:00
nfs4file.c
NFS4: Open files for fscaching
2012-12-20 22:19:42 +00:00
nfs4filelayout.c
SUNRPC handle EKEYEXPIRED in call_refreshresult
2012-12-12 15:36:02 -05:00
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: Ensure delegation recall and byte range lock removal don't conflict
2013-02-11 15:33:13 -05:00
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: Ensure delegation recall and byte range lock removal don't conflict
2013-02-11 15:33:13 -05:00
nfs4super.c
NFS: Ensure that we always drop inodes that have been marked as stale
2012-12-14 14:36:36 -05:00
nfs4sysctl.c
nfs: include nfs4_fh.h in nfs4sysctl.c
2012-10-02 08:17:03 -07:00
nfs4xdr.c
Merge branch 'bugfixes' into nfs-for-next
2012-12-11 09:16:26 -05:00
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
pnfs: Increase the refcount when LAYOUTGET fails the first time
2013-01-04 10:50:42 -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
SUNRPC handle EKEYEXPIRED in call_refreshresult
2012-12-12 15:36:02 -05:00
read.c
NFS: Ensure that we free the rpc_task after read and write cleanups are done
2013-01-04 12:59:10 -05:00
super.c
Revert "NFS: add nfs_sb_deactive_async to avoid deadlock"
2013-02-01 10:13:48 -05:00
symlink.c
…
sysctl.c
NFS: Initialize v4 sysctls from nfs_init_v4()
2012-07-17 13:33:18 -04:00
unlink.c
Revert "NFS: add nfs_sb_deactive_async to avoid deadlock"
2013-02-01 10:13:48 -05:00
write.c
NFS: Ensure that we free the rpc_task after read and write cleanups are done
2013-01-04 12:59:10 -05:00