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- #ifndef __TRANSACTION__
- #define __TRANSACTION__
- struct btrfs_transaction {
- u64 transid;
- unsigned long num_writers;
- int in_commit;
- int use_count;
- int commit_done;
- int magic;
- struct list_head list;
- 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
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