blob: 3dfae84c8cc8bc1fada072bb45a3676dcedb323d [file] [log] [blame]
Chris Masone02119d2008-09-05 16:13:11 -04001/*
2 * Copyright (C) 2008 Oracle. All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public
6 * License v2 as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public
14 * License along with this program; if not, write to the
15 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
16 * Boston, MA 021110-1307, USA.
17 */
18
19#ifndef __TREE_LOG_
20#define __TREE_LOG_
21
Chris Mason257c62e2009-10-13 13:21:08 -040022/* return value for btrfs_log_dentry_safe that means we don't need to log it at all */
23#define BTRFS_NO_LOG_SYNC 256
24
Chris Masone02119d2008-09-05 16:13:11 -040025int btrfs_sync_log(struct btrfs_trans_handle *trans,
26 struct btrfs_root *root);
27int btrfs_free_log(struct btrfs_trans_handle *trans, struct btrfs_root *root);
Yan, Zheng4a500fd2010-05-16 10:49:59 -040028int btrfs_free_log_root_tree(struct btrfs_trans_handle *trans,
29 struct btrfs_fs_info *fs_info);
Chris Masone02119d2008-09-05 16:13:11 -040030int btrfs_recover_log_trees(struct btrfs_root *tree_root);
31int btrfs_log_dentry_safe(struct btrfs_trans_handle *trans,
32 struct btrfs_root *root, struct dentry *dentry);
Chris Masone02119d2008-09-05 16:13:11 -040033int btrfs_del_dir_entries_in_log(struct btrfs_trans_handle *trans,
34 struct btrfs_root *root,
35 const char *name, int name_len,
36 struct inode *dir, u64 index);
37int btrfs_del_inode_ref_in_log(struct btrfs_trans_handle *trans,
38 struct btrfs_root *root,
39 const char *name, int name_len,
40 struct inode *inode, u64 dirid);
Chris Mason12fcfd22009-03-24 10:24:20 -040041int btrfs_join_running_log_trans(struct btrfs_root *root);
42int btrfs_end_log_trans(struct btrfs_root *root);
43int btrfs_pin_log_trans(struct btrfs_root *root);
44int btrfs_log_inode_parent(struct btrfs_trans_handle *trans,
45 struct btrfs_root *root, struct inode *inode,
46 struct dentry *parent, int exists_only);
47void btrfs_record_unlink_dir(struct btrfs_trans_handle *trans,
48 struct inode *dir, struct inode *inode,
49 int for_rename);
50int btrfs_log_new_name(struct btrfs_trans_handle *trans,
51 struct inode *inode, struct inode *old_dir,
52 struct dentry *parent);
Chris Masone02119d2008-09-05 16:13:11 -040053#endif