Tao Ma 6ae23c5555 ocfs2: CoW refcount tree improvement. ... During CoW, if the old extent record is refcounted, we allocate som new clusters and do CoW. Actually we can have some improvement here. If the old extent has refcount=1, that means now it is only used by this file. So we don't need to allocate new clusters, just remove the refcounted flag and it is OK. We also have to remove it from the refcount tree while not deleting it. Signed-off-by: Tao Ma <tao.ma@oracle.com>		2009-09-22 20:09:36 -07:00
..
9p	9P doesn't need BKL in ->umount_begin()	2009-06-17 00:36:36 -04:00
adfs	Cleanup of adfs headers	2009-06-17 00:36:36 -04:00
affs	affs: add ->sync_fs	2009-06-11 21:36:14 -04:00
afs	headers: mnt_namespace.h redux	2009-07-08 09:31:56 -07:00
autofs	switch follow_down()	2009-06-11 21:36:01 -04:00
autofs4	switch follow_down()	2009-06-11 21:36:01 -04:00
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	bfs: add ->sync_fs	2009-06-11 21:36:14 -04:00
btrfs	Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable	2009-07-02 16:52:38 -07:00
cachefiles	enforce ->sync_fs is only called for rw superblock	2009-06-11 21:36:06 -04:00
cifs	cifs: fix fh_mutex locking in cifs_reopen_file	2009-06-27 23:46:43 +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: use more NOFS allocation	2009-05-15 11:24:59 -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	[SCSI] Merge branch 'linus'	2009-06-12 10:02:03 -05:00
exportfs	Merge branch 'next' into for-linus	2008-12-25 11:40:09 +11:00
ext2	ext2: return -EIO not -ESTALE on directory traversal through deleted inode	2009-06-30 18:56:00 -07:00
ext3	helpers for acl caching + switch to those	2009-06-24 08:17:07 -04:00
ext4	helpers for acl caching + switch to those	2009-06-24 08:17:07 -04:00
fat	fat: Fix the removal of opts->fs_dmask	2009-06-20 21:50:47 +09:00
freevxfs	push BKL down into ->put_super	2009-06-11 21:36:07 -04:00
fscache	FS-Cache: Fixup renamed filenames in comments in internal.h	2009-05-27 10:20:13 -07:00
fuse	fuse: invalidation reverse calls	2009-06-30 20:12:24 +02:00
gfs2	block: rename CONFIG_LBD to CONFIG_LBDAF	2009-06-19 08:08:50 +02:00
hfs	hfs: add ->sync_fs	2009-06-11 21:36:15 -04:00
hfsplus	hfsplus: add ->sync_fs	2009-06-11 21:36:16 -04:00
hostfs	hostfs: set maximum filesize in superblock for proper LFS support	2009-06-30 18:56:03 -07:00
hpfs	Push BKL down into ->remount_fs()	2009-06-11 21:36:11 -04:00
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: cleanup mount option processing	2009-06-18 13:03:45 -07:00
jbd	jbd: clean up journal_try_to_free_buffers()	2009-06-18 13:03:45 -07:00
jbd2	jbd2: clean up jbd2_journal_try_to_free_buffers()	2009-06-17 20:08:51 -04:00
jffs2	Remove multiple KERN_ prefixes from printk formats	2009-07-08 10:30:03 -07:00
jfs	another race fix in jfs_check_acl()	2009-06-24 17:02:42 -04:00
lockd	Merge branch 'for-2.6.31' of git://fieldses.org/git/linux-nfsd	2009-06-22 12:55:50 -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	headers: mnt_namespace.h redux	2009-07-08 09:31:56 -07:00
nfs_common	SUNRPC: nfsacl_encode/nfsacl_decode should be exported as GPL-only	2008-12-23 15:21:32 -05:00
nfsd	NFSD: Don't hold unrefcounted creds over call to nfsd_setuser()	2009-07-03 10:21:10 -04:00
nilfs2	switch nilfs2 to inode->i_acl	2009-06-24 08:17:05 -04:00
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	ocfs2: CoW refcount tree improvement.	2009-09-22 20:09:36 -07:00
omfs	switch omfs to simple_fsync()	2009-06-11 21:36:13 -04:00
openpromfs	zero i_uid/i_gid on inode allocation	2009-01-05 11:54:28 -05:00
partitions	Merge branch 'for-2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6	2009-06-12 09:29:42 -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: mnt_namespace.h redux	2009-07-08 09:31:56 -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	push BKL down into ->put_super	2009-06-11 21:36:07 -04:00
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	helpers for acl caching + switch to those	2009-06-24 08:17:07 -04:00
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	switch xfs to generic acl caching helpers	2009-06-24 08:17:07 -04:00
Kconfig	Merge branch 'for-2.6.31' of git://fieldses.org/git/linux-nfsd	2009-06-22 12:55:50 -07:00
Kconfig.binfmt	CORE_DUMP_DEFAULT_ELF_HEADERS depends on ELF_CORE	2009-01-09 16:54:41 -08:00
Makefile	nilfs2: update makefile and Kconfig	2009-04-07 08:31:16 -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	vfs: Use lowercase names of quota functions	2009-03-26 02:18:35 +01:00
bad_inode.c	kill ->dir_notify()	2008-12-31 18:07:43 -05:00
binfmt_aout.c	sanitize ifdefs in binfmt_aout	2009-01-03 11:45:54 -08:00
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	fs/binfmt_misc.c: add terminating newline to /proc/sys/fs/binfmt_misc/status	2009-01-06 15:59:19 -08:00
binfmt_script.c	…
binfmt_som.c	Don't crap into descriptor table in binfmt_som	2009-03-31 23:00:28 -04:00
bio-integrity.c	block: Create bip slabs with embedded integrity vectors	2009-07-01 10:56:25 +02:00
bio.c	block: Create bip slabs with embedded integrity vectors	2009-07-01 10:56:25 +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	fs: Remove i_cindex from struct inode	2009-06-11 21:36:09 -04:00
compat.c	cred_guard_mutex: do not return -EINTR to user-space	2009-07-06 13:57:04 -07:00
compat_binfmt_elf.c	…
compat_ioctl.c	fs: Add new pre-allocation ioctls to vfs for compatibility with legacy xfs ioctls	2009-06-24 08:15:27 -04:00
dcache.c	dcache: extrace and use d_unlinked()	2009-06-11 21:36:06 -04:00
dcookies.c	[CVE-2009-0029] System call wrapper special cases	2009-01-14 14:15:18 +01:00
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	send_sigio_to_task: sanitize the usage of fown->signum	2009-06-16 15:36:17 -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	Get rid of indirect include of fs_struct.h	2009-03-31 23:00:27 -04:00
generic_acl.c	New helper - current_umask()	2009-03-31 23:00:26 -04:00
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	[CVE-2009-0029] System call wrappers part 28	2009-01-14 14:15:30 +01:00
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
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	[CVE-2009-0029] System call wrappers part 27	2009-01-14 14:15:29 +01:00
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	splice: implement default splice_read method	2009-05-11 14:13:10 +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	[CVE-2009-0029] System call wrappers part 32	2009-01-14 14:15:31 +01:00
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	[CVE-2009-0029] System call wrappers part 31	2009-01-14 14:15:31 +01:00
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	timerfd: add flags check	2009-02-18 15:37:53 -08:00
utimes.c	[CVE-2009-0029] System call wrappers part 30	2009-01-14 14:15:30 +01:00
xattr.c	fs: introduce mnt_clone_write	2009-06-11 21:36:02 -04:00
xattr_acl.c	…