inline rw_to_index()
--- diff/drivers/md/dm-iostats.c	2002-12-17 17:46:11.000000000 +0000
+++ source/drivers/md/dm-iostats.c	2002-12-17 17:45:59.000000000 +0000
@@ -90,7 +90,7 @@
 	kfree(ic);
 }
 
-static int rw_to_index(int rw)
+static inline int rw_to_index(int rw)
 {
 	if (rw == WRITE)
 		return 1;