The !CONFIG_X86_LOCAL_APIC section in smp.h wraps the define of
hard_smp_processor_id() into #ifndef CONFIG_SMP. But Kconfig has:

  config X86_LOCAL_APIC
    def_bool y
    depends on X86_64 || SMP || X86_32_NON_STANDARD ...

Therefore SMP can't be 'y' when X86_LOCAL_APIC == 'n'.

Remove the redundant #ifndef CONFIG_SMP.

[ tglx: Massaged changelog ]
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Cc: jaswinder@infradead.org
Link: http://lkml.kernel.org/r/1491734806-15413-2-git-send-email-douly.fnst@cn.fujitsu.comSigned-off-by: Thomas Gleixner <tglx@linutronix.de>