Btrfs: add compat ioctl

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h
index b5378119e76c..0b08208be853 100644
--- a/fs/btrfs/transaction.h
+++ b/fs/btrfs/transaction.h
@@ -11,6 +11,7 @@ struct btrfs_transaction {
         int magic;
         struct list_head list;
         struct radix_tree_root dirty_pages;
+        unsigned long start_time;
         wait_queue_head_t writer_wait;
         wait_queue_head_t commit_wait;
 };
@@ -47,4 +48,11 @@ 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);
+
+void btrfs_transaction_cleaner(struct work_struct *work);
+void btrfs_transaction_flush_work(struct btrfs_root *root);
+void btrfs_transaction_queue_work(struct btrfs_root *root, int delay);
+void btrfs_init_transaction_sys(void);
+void btrfs_exit_transaction_sys(void);
+
 #endif