| #ifndef __TRANSACTION__ |
| #define __TRANSACTION__ |
| |
| struct btrfs_transaction { |
| u64 transid; |
| unsigned long num_writers; |
| int in_commit; |
| int use_count; |
| int commit_done; |
| int magic; |
| wait_queue_head_t writer_wait; |
| wait_queue_head_t commit_wait; |
| }; |
| |
| struct btrfs_trans_handle { |
| int magic; |
| u64 transid; |
| unsigned long blocks_reserved; |
| unsigned long blocks_used; |
| struct btrfs_transaction *transaction; |
| int magic2; |
| }; |
| |
| |
| int btrfs_end_transaction(struct btrfs_trans_handle *trans, |
| struct btrfs_root *root); |
| struct btrfs_trans_handle *btrfs_start_transaction(struct btrfs_root *root, |
| int num_blocks); |
| int btrfs_write_and_wait_transaction(struct btrfs_trans_handle *trans, |
| struct btrfs_root *root); |
| int btrfs_commit_tree_roots(struct btrfs_trans_handle *trans, |
| struct btrfs_root *root); |
| #endif |