2007-03-17 04:20:31 +08:00
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#ifndef __TRANSACTION__
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#define __TRANSACTION__
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2007-03-23 03:59:16 +08:00
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struct btrfs_transaction {
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u64 transid;
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unsigned long num_writers;
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int in_commit;
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int use_count;
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int commit_done;
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wait_queue_head_t writer_wait;
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wait_queue_head_t commit_wait;
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};
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2007-03-17 04:20:31 +08:00
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struct btrfs_trans_handle {
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u64 transid;
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unsigned long blocks_reserved;
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unsigned long blocks_used;
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2007-03-23 03:59:16 +08:00
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struct btrfs_transaction *transaction;
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2007-03-17 04:20:31 +08:00
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};
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2007-03-23 03:59:16 +08:00
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int btrfs_end_transaction(struct btrfs_trans_handle *trans,
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struct btrfs_root *root);
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struct btrfs_trans_handle *btrfs_start_transaction(struct btrfs_root *root,
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int num_blocks);
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int btrfs_write_and_wait_transaction(struct btrfs_trans_handle *trans,
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struct btrfs_root *root);
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int btrfs_commit_tree_roots(struct btrfs_trans_handle *trans,
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struct btrfs_root *root);
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2007-03-17 04:20:31 +08:00
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#endif
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