[PATCH] ufs: easy debug

[deliverable/linux.git] / include / linux / ufs_fs.h

diff --git a/include/linux/ufs_fs.h b/include/linux/ufs_fs.h
index 48394dae225d628042e7ad031e2dc81c0b92cb9f..28b31591f6883cf487523aa0977a42cf50426ec1 100644 (file)
--- a/include/linux/ufs_fs.h
+++ b/include/linux/ufs_fs.h
@@ -220,6 +220,19 @@ typedef __u16 __bitwise __fs16;
  */
 #define UFS_MINFREE         5
 #define UFS_DEFAULTOPT      UFS_OPTTIME
+
+/*
+ * Debug code
+ */
+#ifdef CONFIG_UFS_DEBUG
+#      define UFSD(f, a...)    {                                       \
+               printk ("UFSD (%s, %d): %s:",                           \
+                       __FILE__, __LINE__, __FUNCTION__);              \
+               printk (f, ## a);                                       \
+       }
+#else
+#      define UFSD(f, a...)    /**/
+#endif
             
 /*
  * Turn file system block numbers into disk block addresses.