prio_tree.o util.o mmzone.o vmstat.o backing-dev.o \
$(mmu-y)
-ifeq ($(CONFIG_MMU)$(CONFIG_BLOCK),yy)
-obj-y += bounce.o
-endif
+obj-$(CONFIG_BOUNCE) += bounce.o
obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o thrash.o
obj-$(CONFIG_HUGETLBFS) += hugetlb.o
obj-$(CONFIG_NUMA) += mempolicy.o