Today's Next (next-20100909) fails to build on s390 with : mm/percpu.c: In function 'pcpu_embed_first_chunk': mm/percpu.c:1581: error: implicit declaration of function 'pcpu_build_alloc_info' mm/percpu.c:1582: warning: assignment makes pointer from integer without a cast Probable cause seems to be following commit : commit bbddff0545878a8649c091a9dd7c43ce91516734 percpu: use percpu allocator on UP too CONFIG_NEED_PER_CPU_ .. and CONFIG_HAVE_SETUP_PER_CPU_AREA options are not enabled in the .config Thanks -Sachin -- --------------------------------- Sachin Sant IBM Linux Technology Center India Systems and Technology Labs Bangalore, India --------------------------------- -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html