Hi arch/x86/include/asm/smp.h: In function 'hard_smp_processor_id': arch/x86/include/asm/smp.h:205: error: 'smp_ops' undeclared (first use in this function) The code static inline int hard_smp_processor_id(void) { return smp_ops.hard_smp_processor_id(); } should be under #ifdef CONFIG_SMP -- 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