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 a2cc9b32eadbb4f643050d99b7f640bea8428f18..f0039c798cf0ffddd53c8d545c69a321bbe5bb22 100644 (file)
--- a/fs/unionfs/union.h
+++ b/fs/unionfs/union.h
@@ -664,6 +664,7 @@ 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 */