Btrfs: add a type field for the transaction handle

[linux-2.6-block.git] / fs / btrfs / transaction.h

diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h
index fbf8313b9d67463d5da5a3d6cc273f655287aa65..0630bd19396a4ab5a0a681cb90707f747767f218 100644 (file)
--- a/fs/btrfs/transaction.h
+++ b/fs/btrfs/transaction.h
@@ -47,6 +47,14 @@ struct btrfs_transaction {
        int aborted;
 };
 
+enum btrfs_trans_type {
+       TRANS_START,
+       TRANS_JOIN,
+       TRANS_USERSPACE,
+       TRANS_JOIN_NOLOCK,
+       TRANS_JOIN_FREEZE,
+};
+
 struct btrfs_trans_handle {
        u64 transid;
        u64 bytes_reserved;
@@ -58,8 +66,9 @@ struct btrfs_trans_handle {
        struct btrfs_transaction *transaction;
        struct btrfs_block_rsv *block_rsv;
        struct btrfs_block_rsv *orig_rsv;
-       int aborted;
-       int adding_csums;
+       short aborted;
+       short adding_csums;
+       enum btrfs_trans_type type;
        /*
         * this root is only needed to validate that the root passed to
         * start_transaction is the same as the one passed to end_transaction.
@@ -94,8 +103,6 @@ static inline void btrfs_set_inode_last_trans(struct btrfs_trans_handle *trans,
 
 int btrfs_end_transaction(struct btrfs_trans_handle *trans,
                          struct btrfs_root *root);
-int btrfs_end_transaction_nolock(struct btrfs_trans_handle *trans,
-                                struct btrfs_root *root);
 struct btrfs_trans_handle *btrfs_start_transaction(struct btrfs_root *root,
                                                   int num_items);
 struct btrfs_trans_handle *btrfs_start_transaction_noflush(