--- linux-2.6.13/include/linux/blkpg.h
+++ linux-2.6.13/include/linux/blkpg.h
@@ -24,6 +24,7 @@
  *
  * For today, only the partition stuff - aeb, 990515
  */
+#include <linux/compiler.h>
 #include <linux/ioctl.h>
 
 #define BLKPG      _IO(0x12,105)