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Tao Ma ca12b7c489 ocfs2: Optionally limit extent size in ocfs2_insert_extent() 
In xattr bucket, we want to limit the maximum size of a btree leaf,
otherwise we'll lose the benefits of hashing because we'll have to search
large leaves.

So add a new field in ocfs2_extent_tree which indicates the maximum leaf cluster
size we want so that we can prevent ocfs2_insert_extent() from merging the leaf
record even if it is contiguous with an adjacent record.

Other btree types are not affected by this change.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
2008-10-13 16:57:03 -07:00
..
cluster
ocfs2: Add extent tree operation for xattr value btrees
2008-10-13 16:57:01 -07:00
dlm
SL*B: drop kmem cache argument from constructor
2008-07-26 12:00:07 -07:00
alloc.c
ocfs2: Optionally limit extent size in ocfs2_insert_extent()
2008-10-13 16:57:03 -07:00
alloc.h
ocfs2: Optionally limit extent size in ocfs2_insert_extent()
2008-10-13 16:57:03 -07:00
aops.c
ocfs2: Add extent tree operation for xattr value btrees
2008-10-13 16:57:01 -07:00
aops.h
ocfs2: convert to new aops
2007-10-16 09:42:58 -07:00
buffer_head_io.c
ocfs2: clean up bh null checks
2008-01-25 15:05:48 -08:00
buffer_head_io.h
[PATCH 1/2] ocfs2: Add group extend for online resize
2008-01-25 14:53:35 -08:00
dcache.c
ocfs2: Remove mount/unmount votes
2008-01-25 14:45:34 -08:00
dcache.h
ocfs2: Remove special casing for inode creation in ocfs2_dentry_attach_lock()
2006-09-24 13:50:45 -07:00
dir.c
ocfs2: Add extent tree operation for xattr value btrees
2008-10-13 16:57:01 -07:00
dir.h
ocfs2: Rename cleanups
2007-10-12 11:54:38 -07:00
dlmglue.c
ocfs2: fix printk format warnings with OCFS2_FS_STATS=n
2008-07-14 13:57:14 -07:00
dlmglue.h
ocfs2: Break out stackglue into modules.
2008-04-18 08:56:05 -07:00
export.c
ocfs2: Silence false lockdep warnings
2008-01-25 15:05:44 -08:00
export.h
exportfs: make struct export_operations const
2007-10-22 08:13:21 -07:00
extent_map.c
ocfs2: Add extent tree operation for xattr value btrees
2008-10-13 16:57:01 -07:00
extent_map.h
ocfs2: Add extent tree operation for xattr value btrees
2008-10-13 16:57:01 -07:00
file.c
ocfs2: Add extended attribute support
2008-10-13 16:57:02 -07:00
file.h
ocfs2: Make high level btree extend code generic
2008-10-13 13:57:59 -07:00
heartbeat.c
ocfs2: Move o2hb functionality into the stack glue.
2008-04-18 08:56:04 -07:00
heartbeat.h
ocfs2: Move o2hb functionality into the stack glue.
2008-04-18 08:56:04 -07:00
inode.c
ocfs2: Add extended attribute support
2008-10-13 16:57:02 -07:00
inode.h
ocfs2: Add extended attribute support
2008-10-13 16:57:02 -07:00
ioctl.c
[PATCH] r/o bind mounts: elevate write count for ioctls()
2008-04-19 00:29:24 -04:00
ioctl.h
ocfs2: Convert ocfs2 over to unlocked_ioctl
2008-04-18 08:56:11 -07:00
journal.c
ocfs2: Fix sleep-with-spinlock recovery regression
2008-08-22 11:08:38 -07:00
journal.h
ocfs2: Add extended attribute support
2008-10-13 16:57:02 -07:00
localalloc.c
ocfs2: track local alloc state via debugfs
2008-10-13 13:57:58 -07:00
localalloc.h
ocfs2: throttle back local alloc when low on disk space
2008-10-13 13:57:57 -07:00
locks.c
ocfs2: POSIX file locks support
2008-10-13 13:57:57 -07:00
locks.h
ocfs2: POSIX file locks support
2008-10-13 13:57:57 -07:00
Makefile
ocfs2: Add extended attribute support
2008-10-13 16:57:02 -07:00
mmap.c
ocfs2: Rename ocfs2_meta_[un]lock
2008-01-25 14:46:01 -08:00
mmap.h
[PATCH] OCFS2: The Second Oracle Cluster Filesystem
2006-01-03 11:45:47 -08:00
namei.c
ocfs2: Add extended attribute support
2008-10-13 16:57:02 -07:00
namei.h
ocfs2: Move directory manipulation code into dir.c
2007-10-12 11:54:36 -07:00
ocfs1_fs_compat.h
fs/: Spelling fixes
2008-02-03 17:33:42 +02:00
ocfs2_fs.h
ocfs2: Add xattr bucket iteration for large numbers of EAs
2008-10-13 16:57:03 -07:00
ocfs2_lockid.h
ocfs2: Change mlog_bug_on to BUG_ON in ocfs2_lockid.h
2008-04-18 08:56:07 -07:00
ocfs2_lockingver.h
ocfs2: Negotiate locking protocol versions.
2008-02-06 16:11:29 -08:00
ocfs2.h
ocfs2: Add extended attribute support
2008-10-13 16:57:02 -07:00
resize.c
ocfs2: Fix an endian bug in online resize.
2008-03-10 15:14:07 -07:00
resize.h
[PATCH 2/2] ocfs2: Implement group add for online resize
2008-01-25 15:04:24 -08:00
slot_map.c
ocfs2: Abstract out node number queries.
2008-04-18 08:56:04 -07:00
slot_map.h
ocfs2: De-magic the in-memory slot map.
2008-04-18 08:56:03 -07:00
stack_o2cb.c
ocfs2: Remove ->hangup() from stack glue operations.
2008-06-16 10:46:52 -07:00
stack_user.c
ocfs2: POSIX file locks support
2008-10-13 13:57:57 -07:00
stackglue.c
ocfs2: POSIX file locks support
2008-10-13 13:57:57 -07:00
stackglue.h
ocfs2: POSIX file locks support
2008-10-13 13:57:57 -07:00
suballoc.c
ocfs2: Add extended attribute support
2008-10-13 16:57:02 -07:00
suballoc.h
ocfs2: Add extended attribute support
2008-10-13 16:57:02 -07:00
super.c
ocfs2: Add extended attribute support
2008-10-13 16:57:02 -07:00
super.h
ocfs2: use s_maxbytes directly in ocfs2_change_file_space()
2007-08-09 17:25:07 -07:00
symlink.c
ocfs2: Add extended attribute support
2008-10-13 16:57:02 -07:00
symlink.h
[PATCH] mark struct inode_operations const 2
2007-02-12 09:48:46 -08:00
sysfile.c
ocfs2: Silence false lockdep warnings
2008-01-25 15:05:44 -08:00
sysfile.h
[PATCH] OCFS2: The Second Oracle Cluster Filesystem
2006-01-03 11:45:47 -08:00
uptodate.c
ocfs2: Add helper function in uptodate.c for removing xattr clusters
2008-10-13 13:57:59 -07:00
uptodate.h
ocfs2: Add helper function in uptodate.c for removing xattr clusters
2008-10-13 13:57:59 -07:00
ver.c
ocfs2: bump version number
2008-01-25 15:05:46 -08:00
ver.h
[PATCH] OCFS2: The Second Oracle Cluster Filesystem
2006-01-03 11:45:47 -08:00
xattr_trusted.c
ocfs2: Add extended attribute support
2008-10-13 16:57:02 -07:00
xattr_user.c
ocfs2: Add extended attribute support
2008-10-13 16:57:02 -07:00
xattr.c
ocfs2: Add xattr lookup code xattr btrees
2008-10-13 16:57:03 -07:00
xattr.h
ocfs2: Add xattr bucket iteration for large numbers of EAs
2008-10-13 16:57:03 -07:00