Tao Ma 0fe9b66c65 ocfs2: Add preserve to reflink. ...

reflink has 2 options for the destination file:
1. snapshot: reflink will attempt to preserve ownership, permissions,
   and all other security state in order to create a full snapshot.
2. new file: it will acquire the data extent sharing but will see the
   file's security state and attributes initialized as a new file.

So add the option to ocfs2.

Signed-off-by: Tao Ma <tao.ma@oracle.com>

2009-09-22 20:09:49 -07:00

..

cluster

ocfs2: Add ocfs2_read_refcount_block.

2009-09-22 20:09:26 -07:00

dlm

ocfs2/dlm: Wait on lockres instead of erroring cancel requests

2009-08-20 18:42:34 -07:00

acl.c

New helper - current_umask()

2009-03-31 23:00:26 -04:00

acl.h

…

alloc.c

ocfs2: Make transaction extend more efficient.

2009-09-22 20:09:46 -07:00

alloc.h

ocfs2: Add CoW support.

2009-09-22 20:09:36 -07:00

aops.c

ocfs2: CoW a reflinked cluster when it is truncated.

2009-09-22 20:09:38 -07:00

aops.h

ocfs2: Add CoW support.

2009-09-22 20:09:36 -07:00

blockcheck.c

ocfs2: Add statistics for the checksum and ecc operations.

2009-06-03 19:15:36 -07:00

blockcheck.h

ocfs2: Add statistics for the checksum and ecc operations.

2009-06-03 19:15:36 -07:00

buffer_head_io.c

ocfs2: Take the inode out of the metadata read/write paths.

2009-09-04 16:07:48 -07:00

buffer_head_io.h

ocfs2: Take the inode out of the metadata read/write paths.

2009-09-04 16:07:48 -07:00

dcache.c

ocfs2: invalidate dentry if its dentry_lock isn't initialized.

2009-08-27 18:10:54 -07:00

dcache.h

ocfs2: Fix deadlock on umount

2009-07-21 15:47:55 -07:00

dir.c

ocfs2: Pass ocfs2_caching_info into ocfs_init_*_extent_tree().

2009-09-04 16:08:13 -07:00

dir.h

ocfs2: Introduce dir free space list

2009-04-03 11:39:16 -07:00

dlmglue.c

ocfs2: Add new refcount tree lock resource in dlmglue.

2009-09-22 20:09:28 -07:00

dlmglue.h

ocfs2: Add new refcount tree lock resource in dlmglue.

2009-09-22 20:09:28 -07:00

export.c

ocfs2: Fix some printk() warnings.

2009-04-21 16:31:20 -07:00

export.h

…

extent_map.c

ocfs2: Return extent flags for xattr value tree.

2009-09-22 20:09:39 -07:00

extent_map.h

ocfs2: Return extent flags for xattr value tree.

2009-09-22 20:09:39 -07:00

file.c

ocfs2: Call refcount tree remove process properly.

2009-09-22 20:09:44 -07:00

file.h

ocfs2: Integrate CoW in file write.

2009-09-22 20:09:37 -07:00

heartbeat.c

…

heartbeat.h

…

inode.c

ocfs2: Call refcount tree remove process properly.

2009-09-22 20:09:44 -07:00

inode.h

ocfs2: Drop struct inode from ocfs2_extent_tree_operations.

2009-09-04 16:07:57 -07:00

ioctl.c

…

ioctl.h

…

journal.c

ocfs2: Add metaecc for ocfs2_refcount_block.

2009-09-22 20:09:26 -07:00

journal.h

ocfs2: Decrement refcount when truncating refcounted extents.

2009-09-22 20:09:35 -07:00

Kconfig

…

localalloc.c

ocfs2: Pass struct ocfs2_caching_info to the journal functions.

2009-09-04 16:07:50 -07:00

localalloc.h

…

locks.c

…

locks.h

…

Makefile

ocfs2: Add ocfs2_read_refcount_block.

2009-09-22 20:09:26 -07:00

mmap.c

mm: page_mkwrite change prototype to match fault

2009-04-01 08:59:14 -07:00

mmap.h

…

namei.c

ocfs2: Create reflinked file in orphan dir.

2009-09-22 20:09:48 -07:00

namei.h

ocfs2: Create reflinked file in orphan dir.

2009-09-22 20:09:48 -07:00

ocfs1_fs_compat.h

…

ocfs2_fs.h

ocfs2: Add support for incrementing refcount in the tree.

2009-09-22 20:09:33 -07:00

ocfs2_lockid.h

ocfs2: Add new refcount tree lock resource in dlmglue.

2009-09-22 20:09:28 -07:00

ocfs2_lockingver.h

…

ocfs2.h

ocfs2: Add functions for extents refcounted.

2009-09-22 20:09:34 -07:00

quota_global.c

ocfs2: Pass struct ocfs2_caching_info to the journal functions.

2009-09-04 16:07:50 -07:00

quota_local.c

ocfs2: Pass struct ocfs2_caching_info to the journal functions.

2009-09-04 16:07:50 -07:00

quota.h

ocfs2: Remove syncjiff field from quota info

2009-07-23 10:59:27 -07:00

refcounttree.c

ocfs2: Add preserve to reflink.

2009-09-22 20:09:49 -07:00

refcounttree.h

ocfs2: Add reflink support for xattr.

2009-09-22 20:09:45 -07:00

resize.c

ocfs2: Pass struct ocfs2_caching_info to the journal functions.

2009-09-04 16:07:50 -07:00

resize.h

…

slot_map.c

ocfs2: Take the inode out of the metadata read/write paths.

2009-09-04 16:07:48 -07:00

slot_map.h

…

stack_o2cb.c

ocfs2: keep index within status_map[]

2009-08-07 13:16:50 -07:00

stack_user.c

ocfs2: Provide the ocfs2_dlm_lvb_valid() stack API.

2009-06-22 14:24:30 -07:00

stackglue.c

ocfs2: Provide the ocfs2_dlm_lvb_valid() stack API.

2009-06-22 14:24:30 -07:00

stackglue.h

ocfs2: Provide the ocfs2_dlm_lvb_valid() stack API.

2009-06-22 14:24:30 -07:00

suballoc.c

ocfs2: Pass ocfs2_caching_info to ocfs2_read_extent_block().

2009-09-04 16:07:52 -07:00

suballoc.h

ocfs2: fix rare stale inode errors when exporting via nfs

2009-04-03 11:39:25 -07:00

super.c

ocfs2: Add refcount tree lock mechanism.

2009-09-22 20:09:29 -07:00

super.h

…

symlink.c

ocfs2: Use nd_set_link().

2009-05-09 10:49:40 -04:00

symlink.h

…

sysfile.c

ocfs2/trivial: Wrap ocfs2_sysfile_cluster_lock_key within define.

2009-06-22 14:34:29 -07:00

sysfile.h

…

uptodate.c

ocfs2: move ip_created_trans to struct ocfs2_caching_info

2009-09-04 16:07:49 -07:00

uptodate.h

ocfs2: Pass struct ocfs2_caching_info to the journal functions.

2009-09-04 16:07:50 -07:00

ver.c

…

ver.h

…

xattr.c

ocfs2: Add preserve to reflink.

2009-09-22 20:09:49 -07:00

xattr.h

ocfs2: Add preserve to reflink.

2009-09-22 20:09:49 -07:00