Benjamin Marzinski 1946f70ab5 GFS2: keep statfs info in sync on grows ... GFS2 wasn't syncing its statfs info on grows. This causes a problem when you grow the filesystem on multiple nodes. GFS2 would calculate the new space based on the resource groups (which are always current), and then assume that the filesystem had grown the from the existing statfs size. If you grew the filesystem on two different nodes in a short time, the second node wouldn't see the statfs size change from the first node, and would assume that it was grown by a larger amount than it was. When all these changes were synced out, the total fileystem size would be incorrect (the first grow would be counted twice). This patch syncs makes GFS2 read in the statfs changes from disk before a grow, and write them out after the grow, while the master statfs inode is locked. Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>		2009-07-30 10:52:33 +01:00
..
9p	9p: Fix incorrect parameters to v9fs_file_readn.	2009-07-14 15:54:42 -05:00
adfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
affs	affs: add ->sync_fs	2009-06-11 21:36:14 -04:00
afs	AFS: Fix compilation warning	2009-07-12 12:24:07 -07:00
autofs	switch follow_down()	2009-06-11 21:36:01 -04:00
autofs4	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
befs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6	2009-06-17 08:46:57 -07:00
bfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
btrfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
cachefiles	enforce ->sync_fs is only called for rw superblock	2009-06-11 21:36:06 -04:00
cifs	cifs: free nativeFileSystem field before allocating a new one	2009-07-20 18:24:37 +00:00
coda	splice: implement default splice_read method	2009-05-11 14:13:10 +02:00
configfs	configfs: Rework configfs_depend_item() locking and make lockdep happy	2009-04-30 10:48:26 -07:00
cramfs	fs/cramfs: return f_fsid for statfs(2)	2009-04-02 19:05:08 -07:00
debugfs	debugfs: use specified mode to possibly mark files read/write only	2009-06-15 21:30:28 -07:00
devpts	devpts: remove module-related code	2009-06-24 08:15:24 -04:00
dlm	dlm: free socket in error exit path	2009-07-14 12:28:43 -05:00
ecryptfs	push BKL down into ->put_super	2009-06-11 21:36:07 -04:00
efs	get rid of BKL in fs/efs	2009-06-17 00:36:36 -04:00
exofs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
exportfs
ext2	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
ext3	helpers for acl caching + switch to those	2009-06-24 08:17:07 -04:00
ext4	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4	2009-07-13 16:39:25 -07:00
fat	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
freevxfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
fscache	FS-Cache: Fixup renamed filenames in comments in internal.h	2009-05-27 10:20:13 -07:00
fuse	Revert "fuse: Fix build error" as unnecessary	2009-07-11 11:22:34 -07:00
gfs2	GFS2: keep statfs info in sync on grows	2009-07-30 10:52:33 +01:00
hfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
hfsplus	headers: smp_lock.h redux	2009-07-12 12:22:34 -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	hppfs: hppfs_read_file() may return -ERROR	2009-04-02 19:04:53 -07:00
hugetlbfs	Merge branch 'master' into next	2009-05-22 18:40:59 +10:00
isofs	isofs: fix Joliet regression	2009-07-10 19:18:59 -07:00
jbd	jbd: clean up journal_try_to_free_buffers()	2009-06-18 13:03:45 -07:00
jbd2	jbd2: fix race between write_metadata_buffer and get_write_access	2009-07-13 17:55:35 -04:00
jffs2	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
jfs	another race fix in jfs_check_acl()	2009-06-24 17:02:42 -04:00
lockd	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
minix	Making fs/minix/minix.h double including safe	2009-06-22 11:34:42 -07:00
ncpfs	NLS: update handling of Unicode	2009-06-15 21:44:43 -07:00
nfs	NFSv4: Fix a problem whereby a buggy server can oops the kernel	2009-07-21 19:22:38 -04:00
nfs_common
nfsd	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
nilfs2	fs/Kconfig: move nilfs2 out	2009-07-14 12:34:17 +09:00
nls	NLS: update handling of Unicode	2009-06-15 21:44:43 -07:00
notify	fs/notify/inotify: decrement user inotify count on close	2009-07-02 08:23:00 -04:00
ntfs	ntfs: use is_power_of_2() function for clarity.	2009-06-16 19:47:48 -07:00
ocfs2	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
omfs	switch omfs to simple_fsync()	2009-06-11 21:36:13 -04:00
openpromfs
partitions	partitions: fix broken uevent_suppress conversion	2009-07-12 13:02:09 -07:00
proc	proc: vmcore - use kzalloc in get_new_element()	2009-06-18 13:03:41 -07:00
qnx4	fs/qnx4: sanitize includes	2009-06-11 21:36:12 -04:00
quota	quota: Fix possible deadlock during parallel quotaon and quotaoff	2009-07-07 18:15:21 +02:00
ramfs	ramfs: ignore unknown mount options	2009-06-14 17:58:25 -07:00
reiserfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
romfs	ROMFS: romfs_dev_read() error ignored	2009-05-09 10:49:41 -04:00
smbfs	push BKL down into ->put_super	2009-06-11 21:36:07 -04:00
squashfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
sysfs	Free the memory allocated by memdup_user() in fs/sysfs/bin.c	2009-07-08 09:34:07 -07:00
sysv	get rid of BKL in fs/sysv	2009-06-17 00:36:37 -04:00
ubifs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
udf	udf: remove redundant tests on unsigned	2009-06-24 13:48:28 +02:00
ufs	ufs: sector_t cannot be negative	2009-06-18 13:03:46 -07:00
xfs	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
aio.c	eventfd: revised interface and cleanups	2009-06-30 18:55:58 -07:00
anon_inodes.c	fs: Provide empty .set_page_dirty() aop for anon inodes	2009-06-18 14:46:10 +02:00
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf.c	elf: fix one check-after-use	2009-07-01 11:14:28 -07:00
binfmt_elf_fdpic.c	elf_core_dump: use rcu_read_lock() to access ->real_parent	2009-06-18 13:03:52 -07:00
binfmt_em86.c
binfmt_flat.c	flat: fix data sections alignment	2009-05-29 08:40:02 -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	block: fix sg SG_DXFER_TO_FROM_DEV regression	2009-07-10 20:31:53 +02:00
block_dev.c	vfs: Rename fsync_super() to sync_filesystem() (version 4)	2009-06-11 21:36:04 -04:00
buffer.c	Merge branch 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block	2009-06-11 11:10:35 -07:00
char_dev.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
compat.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
compat_binfmt_elf.c
compat_ioctl.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
dcache.c	dcache: extrace and use d_unlinked()	2009-06-11 21:36:06 -04:00
dcookies.c
direct-io.c	block: Do away with the notion of hardsect_size	2009-05-22 23:22:54 +02:00
drop_caches.c	mm: remove __invalidate_mapping_pages variant	2009-06-16 19:47:43 -07:00
eventfd.c	eventfd: revised interface and cleanups	2009-06-30 18:55:58 -07:00
eventpoll.c	epoll: fix nested calls support	2009-06-18 13:03:41 -07:00
exec.c	cred_guard_mutex: do not return -EINTR to user-space	2009-07-06 13:57:04 -07:00
fcntl.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
fifo.c
file.c
file_table.c	fs: move mark_files_ro into file_table.c	2009-06-11 21:36:02 -04:00
filesystems.c	fs: Mark get_filesystem_list() as __init function.	2009-04-20 23:02:52 -04:00
fs-writeback.c	cleanup __writeback_single_inode	2009-06-24 08:15:26 -04:00
fs_struct.c
generic_acl.c
inode.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6	2009-06-24 10:03:12 -07:00
internal.h	Trim a bit of crap from fs.h	2009-06-11 21:36:07 -04:00
ioctl.c	fs: Add new pre-allocation ioctls to vfs for compatibility with legacy xfs ioctls	2009-06-24 08:15:27 -04:00
ioprio.c
Kconfig	fs/Kconfig: move nilfs2 out	2009-07-14 12:34:17 +09:00
Kconfig.binfmt
libfs.c	New helper - simple_fsync()	2009-06-11 21:36:11 -04:00
locks.c	lockd: call locks_release_private to cleanup per-filesystem state	2009-04-24 16:36:03 -04:00
Makefile	nilfs2: update makefile and Kconfig	2009-04-07 08:31:16 -07:00
mbcache.c
mpage.c	ext4: Properly initialize the buffer_head state	2009-05-13 15:13:42 -04:00
namei.c	integrity: add ima_counts_put (updated)	2009-06-29 08:59:10 +10:00
namespace.c	headers: mnt_namespace.h redux	2009-07-08 09:31:56 -07:00
nfsctl.c
no-block.c
open.c	fs: Add new pre-allocation ioctls to vfs for compatibility with legacy xfs ioctls	2009-06-24 08:15:27 -04:00
pipe.c	lockdep: Fix lockdep annotation for pipe_double_lock()	2009-07-22 21:14:14 +02:00
pnode.c
pnode.h
posix_acl.c
read_write.c	splice: implement default splice_read method	2009-05-11 14:13:10 +02:00
read_write.h
readdir.c
select.c	poll: avoid extra wakeups in select/poll	2009-06-16 19:47:48 -07:00
seq_file.c	seq_file: add function to write binary data	2009-06-18 13:03:57 -07:00
signalfd.c
splice.c	splice: fix kmaps in default_file_splice_write()	2009-05-19 11:37:46 +02:00
stack.c
stat.c	kill vfs_stat_fd / vfs_lstat_fd	2009-04-20 23:02:52 -04:00
super.c	... and the same for vfsmount id/mount group id	2009-06-24 08:15:26 -04:00
sync.c	sys_sync(): fix 16% performance regression in ffsb create_4k test	2009-07-06 13:57:03 -07:00
timerfd.c
utimes.c
xattr.c	fs: introduce mnt_clone_write	2009-06-11 21:36:02 -04:00
xattr_acl.c