4 files changed, 12 insertions, 26 deletions

diff --git a/kernel/arch/score/include/asm/Kbuild b/kernel/arch/score/include/asm/Kbuild
index 83ed116d4..a05218ff3 100644
--- a/kernel/arch/score/include/asm/Kbuild
+++ b/kernel/arch/score/include/asm/Kbuild
@@ -7,9 +7,10 @@ generic-y += clkdev.h
 generic-y += cputime.h
 generic-y += irq_work.h
 generic-y += mcs_spinlock.h
+generic-y += mm-arch-hooks.h
 generic-y += preempt.h
-generic-y += scatterlist.h
 generic-y += sections.h
 generic-y += trace_clock.h
 generic-y += xor.h
 generic-y += serial.h
+generic-y += word-at-a-time.h
diff --git a/kernel/arch/score/include/asm/cmpxchg.h b/kernel/arch/score/include/asm/cmpxchg.h
index f384839c3..cc3f6420b 100644
--- a/kernel/arch/score/include/asm/cmpxchg.h
+++ b/kernel/arch/score/include/asm/cmpxchg.h
@@ -42,8 +42,6 @@ static inline unsigned long __cmpxchg(volatile unsigned long *m,
 					(unsigned long)(o),	\
 					(unsigned long)(n)))
 
-#define __HAVE_ARCH_CMPXCHG	1
-
 #include <asm-generic/cmpxchg-local.h>
 
 #endif /* _ASM_SCORE_CMPXCHG_H */
diff --git a/kernel/arch/score/include/asm/switch_to.h b/kernel/arch/score/include/asm/switch_to.h
index 031756b59..fda3f8330 100644
--- a/kernel/arch/score/include/asm/switch_to.h
+++ b/kernel/arch/score/include/asm/switch_to.h
@@ -8,6 +8,4 @@ do {								\
 	(last) = resume(prev, next, task_thread_info(next));	\
 } while (0)
 
-#define finish_arch_switch(prev)	do {} while (0)
-
 #endif /* _ASM_SCORE_SWITCH_TO_H */
diff --git a/kernel/arch/score/kernel/time.c b/kernel/arch/score/kernel/time.c
index 24770cd9b..679b8d7b0 100644
--- a/kernel/arch/score/kernel/time.c
+++ b/kernel/arch/score/kernel/time.c
@@ -55,31 +55,20 @@ static int score_timer_set_next_event(unsigned long delta,
 	return 0;
 }
 
-static void score_timer_set_mode(enum clock_event_mode mode,
-		struct clock_event_device *evdev)
+static int score_timer_set_periodic(struct clock_event_device *evt)
 {
-	switch (mode) {
-	case CLOCK_EVT_MODE_PERIODIC:
-		outl((TMR_M_PERIODIC | TMR_IE_ENABLE), P_TIMER0_CTRL);
-		outl(SYSTEM_CLOCK/HZ, P_TIMER0_PRELOAD);
-		outl(inl(P_TIMER0_CTRL) | TMR_ENABLE, P_TIMER0_CTRL);
-		break;
-	case CLOCK_EVT_MODE_ONESHOT:
-	case CLOCK_EVT_MODE_SHUTDOWN:
-	case CLOCK_EVT_MODE_RESUME:
-	case CLOCK_EVT_MODE_UNUSED:
-		break;
-	default:
-		BUG();
-	}
+	outl((TMR_M_PERIODIC | TMR_IE_ENABLE), P_TIMER0_CTRL);
+	outl(SYSTEM_CLOCK / HZ, P_TIMER0_PRELOAD);
+	outl(inl(P_TIMER0_CTRL) | TMR_ENABLE, P_TIMER0_CTRL);
+	return 0;
 }
 
 static struct clock_event_device score_clockevent = {
-	.name		= "score_clockevent",
-	.features	= CLOCK_EVT_FEAT_PERIODIC,
-	.shift		= 16,
-	.set_next_event	= score_timer_set_next_event,
-	.set_mode	= score_timer_set_mode,
+	.name			= "score_clockevent",
+	.features		= CLOCK_EVT_FEAT_PERIODIC,
+	.shift			= 16,
+	.set_next_event		= score_timer_set_next_event,
+	.set_state_periodic	= score_timer_set_periodic,
 };
 
 void __init time_init(void)