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 d7e27ff42977beb2a8399ff577b0a0149bbc9db8..d970aa7f9e1283ece2d2c64048b2b5add348b6db 100644 (file)
--- a/fs/unionfs/union.h
+++ b/fs/unionfs/union.h
@@ -653,6 +653,7 @@ 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 */