This broke when compiling on i386 without X86_LOCAL_APIC because then
arch/x86/include/asm/smp.h doesn't include asm/apic.h which in turn includes
linux/delay.h.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Jon Masters <jcm@jonmasters.org>
Cc: Thomas Gleixner <tglx@linutronix.de>