40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
|
/*
|
||
|
|
* 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);
|
||
|
|
#endif
|