]>
Commit | Line | Data |
---|---|---|
e02119d5 CM |
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 | ||
257c62e1 CM |
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 | ||
8b050d35 MX |
25 | struct btrfs_log_ctx { |
26 | int log_ret; | |
27 | struct list_head list; | |
28 | }; | |
29 | ||
30 | static inline void btrfs_init_log_ctx(struct btrfs_log_ctx *ctx) | |
31 | { | |
32 | ctx->log_ret = 0; | |
33 | INIT_LIST_HEAD(&ctx->list); | |
34 | } | |
35 | ||
e02119d5 | 36 | int btrfs_sync_log(struct btrfs_trans_handle *trans, |
8b050d35 | 37 | struct btrfs_root *root, struct btrfs_log_ctx *ctx); |
e02119d5 | 38 | int btrfs_free_log(struct btrfs_trans_handle *trans, struct btrfs_root *root); |
4a500fd1 YZ |
39 | int btrfs_free_log_root_tree(struct btrfs_trans_handle *trans, |
40 | struct btrfs_fs_info *fs_info); | |
e02119d5 CM |
41 | int btrfs_recover_log_trees(struct btrfs_root *tree_root); |
42 | int btrfs_log_dentry_safe(struct btrfs_trans_handle *trans, | |
8b050d35 MX |
43 | struct btrfs_root *root, struct dentry *dentry, |
44 | struct btrfs_log_ctx *ctx); | |
e02119d5 CM |
45 | int btrfs_del_dir_entries_in_log(struct btrfs_trans_handle *trans, |
46 | struct btrfs_root *root, | |
47 | const char *name, int name_len, | |
48 | struct inode *dir, u64 index); | |
49 | int btrfs_del_inode_ref_in_log(struct btrfs_trans_handle *trans, | |
50 | struct btrfs_root *root, | |
51 | const char *name, int name_len, | |
52 | struct inode *inode, u64 dirid); | |
143bede5 | 53 | void btrfs_end_log_trans(struct btrfs_root *root); |
12fcfd22 | 54 | int btrfs_pin_log_trans(struct btrfs_root *root); |
12fcfd22 CM |
55 | void btrfs_record_unlink_dir(struct btrfs_trans_handle *trans, |
56 | struct inode *dir, struct inode *inode, | |
57 | int for_rename); | |
58 | int btrfs_log_new_name(struct btrfs_trans_handle *trans, | |
59 | struct inode *inode, struct inode *old_dir, | |
60 | struct dentry *parent); | |
e02119d5 | 61 | #endif |