tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
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
22/* 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
25int 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);
28int btrfs_free_log_root_tree(struct btrfs_trans_handle *trans,
29 struct btrfs_fs_info *fs_info);
30int 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);
33int 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);
41int btrfs_end_log_trans(struct btrfs_root *root);
42int btrfs_pin_log_trans(struct btrfs_root *root);
43int btrfs_log_inode_parent(struct btrfs_trans_handle *trans,
44 struct btrfs_root *root, struct inode *inode,
45 struct dentry *parent, int exists_only);
46void btrfs_record_unlink_dir(struct btrfs_trans_handle *trans,
47 struct inode *dir, struct inode *inode,
48 int for_rename);
49int btrfs_log_new_name(struct btrfs_trans_handle *trans,
50 struct inode *inode, struct inode *old_dir,
51 struct dentry *parent);
52#endif