Unionfs: define some debug macros to noop if DEBUG is off

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>

diff --git a/fs/unionfs/union.h b/fs/unionfs/union.h
index 07f6c2fdbd6c260a82e9e8c6307d4ecbf209e5f3..8e7fcfba7b5d6315f35ca60e34f8b5b410ee6518 100644 (file)
--- a/fs/unionfs/union.h
+++ b/fs/unionfs/union.h
@@ -674,6 +674,7 @@ extern void __show_inode_counts(const struct inode *inode,
 #define show_inode_times(i)            do { } while (0)
 #define show_dinode_times(d)           do { } while (0)
 #define show_inode_counts(i)           do { } while (0)
+#define UDBG                           do { } while (0)
 
 #endif /* not CONFIG_UNION_FS_DEBUG */