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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;
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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