Chris Mason | e089f05 | 2007-03-16 16:20:31 -0400 | [diff] [blame] | 1 | #ifndef __TRANSACTION__ |
| 2 | #define __TRANSACTION__ |
| 3 | |
Chris Mason | 79154b1 | 2007-03-22 15:59:16 -0400 | [diff] [blame^] | 4 | struct btrfs_transaction { |
| 5 | u64 transid; |
| 6 | unsigned long num_writers; |
| 7 | int in_commit; |
| 8 | int use_count; |
| 9 | int commit_done; |
| 10 | wait_queue_head_t writer_wait; |
| 11 | wait_queue_head_t commit_wait; |
| 12 | }; |
| 13 | |
Chris Mason | e089f05 | 2007-03-16 16:20:31 -0400 | [diff] [blame] | 14 | struct btrfs_trans_handle { |
| 15 | u64 transid; |
| 16 | unsigned long blocks_reserved; |
| 17 | unsigned long blocks_used; |
Chris Mason | 79154b1 | 2007-03-22 15:59:16 -0400 | [diff] [blame^] | 18 | struct btrfs_transaction *transaction; |
Chris Mason | e089f05 | 2007-03-16 16:20:31 -0400 | [diff] [blame] | 19 | }; |
| 20 | |
Chris Mason | e089f05 | 2007-03-16 16:20:31 -0400 | [diff] [blame] | 21 | |
Chris Mason | 79154b1 | 2007-03-22 15:59:16 -0400 | [diff] [blame^] | 22 | int btrfs_end_transaction(struct btrfs_trans_handle *trans, |
| 23 | struct btrfs_root *root); |
| 24 | struct btrfs_trans_handle *btrfs_start_transaction(struct btrfs_root *root, |
| 25 | int num_blocks); |
| 26 | int btrfs_write_and_wait_transaction(struct btrfs_trans_handle *trans, |
| 27 | struct btrfs_root *root); |
| 28 | int btrfs_commit_tree_roots(struct btrfs_trans_handle *trans, |
| 29 | struct btrfs_root *root); |
Chris Mason | e089f05 | 2007-03-16 16:20:31 -0400 | [diff] [blame] | 30 | #endif |