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Trond Myklebust d18cc1fda2 NFSv4: Fix a potential state manager deadlock when returning delegations 
The nfsv4 state manager could potentially deadlock inside
__nfs_inode_return_delegation() if the server reboots, so that the calls to
nfs_msync_inode() end up waiting on state recovery to complete.

Also ensure that if a server reboot or network partition causes us to have
to stop returning delegations, that NFS4CLNT_DELEGRETURN is set so that
the state manager can resume any outstanding delegation returns after it
has dealt with the state recovery situation.

Finally, ensure that the state manager doesn't wait for the DELEGRETURN
call to complete. It doesn't need to, and that too can cause a deadlock.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2009-12-03 08:10:17 -05:00
..
9p
9p: fix build breakage introduced by FS-Cache
2009-12-01 07:35:11 -08:00
adfs
adfs: remove redundant test on unsigned
2009-09-24 07:21:05 -07:00
affs
…
afs
FS-Cache: Handle pages pending storage that get evicted under OOM conditions
2009-11-19 18:11:35 +00:00
autofs
trivial: remove unnecessary semicolons
2009-09-21 15:14:58 +02:00
autofs4
autofs4 - fix missed case when changing to use struct path
2009-08-31 17:44:05 -10:00
befs
fs: Make unload_nls() NULL pointer safe
2009-09-24 07:47:42 -04:00
bfs
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
btrfs
Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable
2009-11-11 13:38:59 -08:00
cachefiles
CacheFiles: Update IMA counters when using dentry_open
2009-12-01 07:35:11 -08:00
cifs
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
2009-11-30 14:51:01 -08:00
coda
headers: remove sched.h from poll.h
2009-10-04 15:05:10 -07:00
configfs
writeback: add name to backing_dev_info
2009-09-11 09:20:26 +02:00
cramfs
…
debugfs
debugfs: use specified mode to possibly mark files read/write only
2009-06-15 21:30:28 -07:00
devpts
Move magic numbers into magic.h
2009-09-23 07:39:28 -07:00
dlm
dlm: fix socket fd translation
2009-09-30 12:19:44 -05:00
ecryptfs
ima: ecryptfs fix imbalance message
2009-10-08 11:31:38 -05:00
efs
get rid of BKL in fs/efs
2009-06-17 00:36:36 -04:00
exofs
exofs: remove BKL from super operations
2009-09-24 07:47:38 -04:00
exportfs
…
ext2
Merge branch 'hwpoison' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6
2009-09-24 07:53:22 -07:00
ext3
ext3: Wait for proper transaction commit on fsync
2009-11-11 15:22:49 +01:00
ext4
ext4: partial revert to fix double brelse WARNING()
2009-11-08 15:45:44 -05:00
fat
Merge git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6
2009-09-30 09:31:14 -07:00
freevxfs
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
fscache
FS-Cache: Provide nop fscache_stat_d() if CONFIG_FSCACHE_STATS=n
2009-11-20 21:50:44 +00:00
fuse
fuse: reject O_DIRECT flag also in fuse_create
2009-11-27 16:37:13 +01:00
gfs2
SLOW_WORK: Fix GFS2 to #include <linux/module.h> before using THIS_MODULE
2009-11-20 21:50:40 +00:00
hfs
hfs: fix oops on mount with corrupted btree extent records
2009-10-29 07:39:29 -07:00
hfsplus
hfsplus: refuse to mount volumes larger than 2TB
2009-10-29 07:39:27 -07:00
hostfs
hostfs: set maximum filesize in superblock for proper LFS support
2009-06-30 18:56:03 -07:00
hpfs
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
hppfs
…
hugetlbfs
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
2009-09-24 08:32:11 -07:00
isofs
fs: Make unload_nls() NULL pointer safe
2009-09-24 07:47:42 -04:00
jbd
fs/jbd: Export log_start_commit to fix ext3 build.
2009-11-12 10:24:12 +01:00
jbd2
JBD/JBD2: free j_wbuf if journal init fails.
2009-11-11 15:24:14 +01:00
jffs2
jffs2: Fix memory corruption in jffs2_read_inode_range()
2009-11-30 13:52:40 -08:00
jfs
fs: Make unload_nls() NULL pointer safe
2009-09-24 07:47:42 -04:00
lockd
headers: utsname.h redux
2009-09-23 18:13:10 -07:00
minix
V3 minixfs: add missing directory type checking
2009-09-23 07:39:57 -07:00
ncpfs
const: mark struct vm_struct_operations
2009-09-27 11:39:25 -07:00
nfs
NFSv4: Fix a potential state manager deadlock when returning delegations
2009-12-03 08:10:17 -05:00
nfs_common
…
nfsd
Fix memory corruption caused by nfsd readdir+
2009-11-14 12:55:55 -08:00
nilfs2
nilfs2: deleted inconsistent comment in nilfs_load_inode_block()
2009-11-15 17:17:46 +09:00
nls
Merge git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6
2009-09-30 09:31:14 -07:00
notify
dnotify: ignore FS_EVENT_ON_CHILD
2009-10-20 18:02:33 -04:00
ntfs
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
2009-09-24 08:32:11 -07:00
ocfs2
ocfs2: Trivial cleanup of jbd compatibility layer removal
2009-11-13 15:45:05 -08:00
omfs
const: constify remaining file_operations
2009-10-01 16:11:11 -07:00
openpromfs
…
partitions
block: Seperate read and write statistics of in_flight requests v2
2009-10-06 20:16:55 +02:00
proc
procfs: fix /proc/<pid>/stat stack pointer for kernel threads
2009-11-17 17:40:33 -08:00
qnx4
qnx4: remove write support
2009-09-23 07:39:30 -07:00
quota
const: make struct super_block::s_qcop const
2009-09-22 07:17:24 -07:00
ramfs
truncate: use new helpers
2009-09-24 08:41:47 -04:00
reiserfs
const: make struct super_block::s_qcop const
2009-09-22 07:17:24 -07:00
romfs
ROMFS: fix length used with romfs_dev_strnlen() function
2009-10-11 11:33:56 -07:00
smbfs
fs: Make unload_nls() NULL pointer safe
2009-09-24 07:47:42 -04:00
squashfs
const: mark remaining super_operations const
2009-09-22 07:17:24 -07:00
sysfs
sysfs: Don't leak secdata when a sysfs_dirent is freed.
2009-11-05 08:19:18 +11:00
sysv
get rid of BKL in fs/sysv
2009-06-17 00:36:37 -04:00
ubifs
const: mark struct vm_struct_operations
2009-09-27 11:39:25 -07:00
udf
udf: Fix possible corruption when close races with write
2009-09-14 19:13:01 +02:00
ufs
ufs: sector_t cannot be negative
2009-06-18 13:03:46 -07:00
xfs
xfs: copy li_lsn before dropping AIL lock
2009-11-17 10:26:49 -06:00
aio.c
aio.c: move EXPORT* macros to line after function
2009-09-23 07:39:29 -07:00
anon_inodes.c
headers: remove sched.h from poll.h
2009-10-04 15:05:10 -07:00
attr.c
truncate: new helpers
2009-09-24 08:41:47 -04:00
bad_inode.c
…
binfmt_aout.c
…
binfmt_elf_fdpic.c
fdpic: ignore the loader's PT_GNU_STACK when calculating the stack size
2009-09-24 07:21:02 -07:00
binfmt_elf.c
elf: clean up fill_note_info()
2009-09-24 07:21:01 -07:00
binfmt_em86.c
…
binfmt_flat.c
flat: use IS_ERR_VALUE() helper macro
2009-09-24 07:21:03 -07:00
binfmt_misc.c
…
binfmt_script.c
…
binfmt_som.c
…
bio-integrity.c
block: Create bip slabs with embedded integrity vectors
2009-07-01 10:56:25 +02:00
bio.c
Fix bio_alloc() and bio_kmalloc() documentation
2009-11-02 11:41:13 +01:00
block_dev.c
block: use after free bug in __blkdev_get
2009-10-26 15:27:11 +01:00
buffer.c
Merge branch 'writeback' of git://git.kernel.dk/linux-2.6-block
2009-09-25 09:27:30 -07:00
char_dev.c
fs/char_dev.c: remove useless loop
2009-09-24 07:21:03 -07:00
compat_binfmt_elf.c
…
compat_ioctl.c
fs: add missing compat_ptr handling for FS_IOC_RESVSP ioctl
2009-11-12 07:25:57 -08:00
compat.c
x86, fs: Fix x86 procfs stack information for threads on 64-bit
2009-11-04 13:25:03 +01:00
dcache.c
sched: Pull up the might_sleep() check into cond_resched()
2009-07-18 15:51:44 +02:00
dcookies.c
…
direct-io.c
…
drop_caches.c
sysctl: remove "struct file *" argument of ->proc_handler
2009-09-24 07:21:04 -07:00
eventfd.c
anonfd: split interface into file creation and install
2009-09-23 07:39:29 -07:00
eventpoll.c
epoll: fix nested calls support
2009-06-18 13:03:41 -07:00
exec.c
exec: setup_arg_pages() fails to return errors
2009-11-12 07:25:58 -08:00
fcntl.c
fcntl: rename F_OWNER_GID to F_OWNER_PGRP
2009-11-17 17:40:33 -08:00
fifo.c
…
file_table.c
sysctl: remove "struct file *" argument of ->proc_handler
2009-09-24 07:21:04 -07:00
file.c
headers: remove sched.h from interrupt.h
2009-10-11 11:20:58 -07:00
filesystems.c
…
fs_struct.c
…
fs-writeback.c
writeback: pass in super_block to bdi_start_writeback()
2009-09-26 00:10:40 +02:00
generic_acl.c
…
inode.c
vfs: optimize touch_time() too
2009-09-24 07:47:27 -04:00
internal.h
fs: fix overflow in sys_mount() for in-kernel calls
2009-09-24 08:40:15 -04:00
ioctl.c
__generic_block_fiemap(): fix for files bigger than 4GB
2009-11-12 07:26:01 -08:00
ioprio.c
…
Kconfig
powerpc: Cleanup Kconfig selection of hugetlbfs support
2009-10-30 15:03:54 +11:00
Kconfig.binfmt
…
libfs.c
libfs: return error code on failed attr set
2009-09-24 07:47:30 -04:00
locks.c
const: make lock_manager_operations const
2009-09-22 07:17:25 -07:00
Makefile
…
mbcache.c
…
mpage.c
…
namei.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6
2009-09-11 08:55:49 -07:00
namespace.c
fs: fix overflow in sys_mount() for in-kernel calls
2009-09-24 08:40:15 -04:00
nfsctl.c
…
no-block.c
…
open.c
fs: change sys_truncate length parameter type
2009-09-23 09:21:05 -07:00
pipe.c
fs: pipe.c null pointer dereference
2009-10-22 08:11:44 +09:00
pnode.c
…
pnode.h
…
posix_acl.c
…
read_write.c
vfs: remove redundant position check in do_sendfile
2009-09-24 07:47:34 -04:00
read_write.h
…
readdir.c
…
select.c
headers: remove sched.h from poll.h
2009-10-04 15:05:10 -07:00
seq_file.c
vfs: seq_file: add helpers for data filling
2009-09-24 07:47:35 -04:00
signalfd.c
…
splice.c
Merge branch 'for-2.6.32' of git://git.kernel.dk/linux-2.6-block
2009-09-14 17:55:15 -07:00
stack.c
…
stat.c
…
super.c
freeze_bdev: grab active reference to frozen superblocks
2009-09-24 07:47:41 -04:00
sync.c
fs/buffer.c: clean up EXPORT* macros
2009-09-23 07:39:29 -07:00
timerfd.c
…
utimes.c
…
xattr_acl.c
…
xattr.c
VFS: Factor out part of vfs_setxattr so it can be called from the SELinux hook for inode_setsecctx.
2009-09-10 10:11:22 +10:00