| /* |
| * Copyright (C) 2007 Oracle. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public |
| * License v2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public |
| * License along with this program; if not, write to the |
| * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| * Boston, MA 021110-1307, USA. |
| */ |
| |
| #ifndef __BTRFS_ORDERED_DATA__ |
| #define __BTRFS_ORDERED_DATA__ |
| |
| struct btrfs_ordered_inode_tree { |
| rwlock_t lock; |
| struct rb_root tree; |
| }; |
| |
| static inline void |
| btrfs_ordered_inode_tree_init(struct btrfs_ordered_inode_tree *t) |
| { |
| rwlock_init(&t->lock); |
| t->tree.rb_node = NULL; |
| } |
| |
| int btrfs_add_ordered_inode(struct inode *inode); |
| int btrfs_find_del_first_ordered_inode(struct btrfs_ordered_inode_tree *tree, |
| u64 *root_objectid, u64 *objectid); |
| int btrfs_find_first_ordered_inode(struct btrfs_ordered_inode_tree *tree, |
| u64 *root_objectid, u64 *objectid); |
| int btrfs_del_ordered_inode(struct inode *inode); |
| #endif |