| /* |
| * 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_TRANSACTION_H__ |
| #define __BTRFS_TRANSACTION_H__ |
| |
| #include "kerncompat.h" |
| #include "ctree.h" |
| #include "delayed-ref.h" |
| |
| struct btrfs_trans_handle { |
| struct btrfs_fs_info *fs_info; |
| u64 transid; |
| u64 alloc_exclude_start; |
| u64 alloc_exclude_nr; |
| bool reinit_extent_tree; |
| u64 delayed_ref_updates; |
| unsigned long blocks_reserved; |
| unsigned long blocks_used; |
| struct btrfs_block_group_cache *block_group; |
| struct btrfs_delayed_ref_root delayed_refs; |
| |
| }; |
| |
| struct btrfs_trans_handle* btrfs_start_transaction(struct btrfs_root *root, |
| int num_blocks); |
| int __commit_transaction(struct btrfs_trans_handle *trans, |
| struct btrfs_root *root); |
| int commit_tree_roots(struct btrfs_trans_handle *trans, |
| struct btrfs_fs_info *fs_info); |
| int btrfs_commit_transaction(struct btrfs_trans_handle *trans, |
| struct btrfs_root *root); |
| void btrfs_abort_transaction(struct btrfs_trans_handle *trans, int error); |
| |
| #endif |