[ARM SMP] Add core ARM support for local timers

Add infrastructure for supporting per-cpu local timers to update
the profiling information and update system time accounting.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 6f86d0a..d7099db 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -264,6 +264,7 @@
 #endif
 #ifdef CONFIG_SMP
 		show_ipi_list(p);
+		show_local_irqs(p);
 #endif
 		seq_printf(p, "Err: %10lu\n", irq_err_count);
 	}