1 files changed, 2 insertions, 0 deletions

diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h
index d7e136143066..5a41c348bb1c 100644
--- a/fs/xfs/xfs_buf_item.h
+++ b/fs/xfs/xfs_buf_item.h
@@ -18,6 +18,8 @@
 #ifndef __XFS_BUF_ITEM_H__
 #define __XFS_BUF_ITEM_H__
 
+extern kmem_zone_t      *xfs_buf_item_zone;
+
 /*
  * This is the structure used to lay out a buf log item in the
  * log.  The data map describes which 128 byte chunks of the buffer