--- ec3d9d292dfa788561c6c04e4ba239729f2d21ea
+++ d04657b0b04e2a3400cb0b579fcaf234d8ed91a6
@@ -13,6 +13,7 @@ obj-$(CONFIG_BLK_DEV_THROTTLING)	+= blk-
 obj-$(CONFIG_IOSCHED_NOOP)	+= noop-iosched.o
 obj-$(CONFIG_IOSCHED_DEADLINE)	+= deadline-iosched.o
 obj-$(CONFIG_IOSCHED_CFQ)	+= cfq-iosched.o
+obj-$(CONFIG_IOSCHED_SIO)	+= sio-iosched.o
 obj-$(CONFIG_IOSCHED_VR)        += vr-iosched.o
 
 obj-$(CONFIG_BLOCK_COMPAT)	+= compat_ioctl.o