diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index 5864850..2d3b6a4 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -146,6 +146,8 @@
 					   shutdown */
 #define XLOG_TAIL_WARN		0x10	/* log tail verify warning issued */
 
+typedef __uint32_t xlog_tid_t;
+
 #ifdef __KERNEL__
 /*
  * Below are states for covering allocation transactions.