fs/btrfs/tree-log.h

   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 int btrfs_sync_log(struct btrfs_trans_handle *trans,
  23                    struct btrfs_root *root);
  24 int btrfs_free_log(struct btrfs_trans_handle *trans, struct btrfs_root *root);
  25 int btrfs_recover_log_trees(struct btrfs_root *tree_root);
  26 int btrfs_log_dentry_safe(struct btrfs_trans_handle *trans,
  27                           struct btrfs_root *root, struct dentry *dentry);
  28 int btrfs_del_dir_entries_in_log(struct btrfs_trans_handle *trans,
  29                                  struct btrfs_root *root,
  30                                  const char *name, int name_len,
  31                                  struct inode *dir, u64 index);
  32 int btrfs_del_inode_ref_in_log(struct btrfs_trans_handle *trans,
  33                                struct btrfs_root *root,
  34                                const char *name, int name_len,
  35                                struct inode *inode, u64 dirid);
  36 int btrfs_join_running_log_trans(struct btrfs_root *root);
  37 int btrfs_end_log_trans(struct btrfs_root *root);
  38 int btrfs_pin_log_trans(struct btrfs_root *root);
  39 int btrfs_log_inode_parent(struct btrfs_trans_handle *trans,
  40                     struct btrfs_root *root, struct inode *inode,
  41                     struct dentry *parent, int exists_only);
  42 void btrfs_record_unlink_dir(struct btrfs_trans_handle *trans,
  43                              struct inode *dir, struct inode *inode,
  44                              int for_rename);
  45 int btrfs_log_new_name(struct btrfs_trans_handle *trans,
  46                         struct inode *inode, struct inode *old_dir,
  47                         struct dentry *parent);
  48 #endif