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[ARM SMP] Add missing SMP timer handling for realview
[firefly-linux-kernel-4.4.55.git]
/
arch
/
arm
/
mach-realview
/
core.c
diff --git
a/arch/arm/mach-realview/core.c
b/arch/arm/mach-realview/core.c
index 482eb512ebe8a79d0b38d1989b39e68d77ac4add..4ea60d8b6e36838bdd5deb72955732297edf6cf9 100644
(file)
--- a/
arch/arm/mach-realview/core.c
+++ b/
arch/arm/mach-realview/core.c
@@
-550,6
+550,11
@@
static irqreturn_t realview_timer_interrupt(int irq, void *dev_id, struct pt_reg
timer_tick(regs);
+#ifdef CONFIG_SMP
+ smp_send_timer();
+ update_process_times(user_mode(regs));
+#endif
+
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;