X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=arch%2Fs390%2Fkernel%2Fvtime.c;h=eb08d04bc1ec4d3912403e36f5401df0425e3f5c;hb=773922e1dab93a62e60cfb34afadb0f66d5f12e9;hp=c5f05b3fb2c30f1548a062280be08fc12411340d;hpb=9418d5dc9ba40b88737580457bf3b7c63c60ec43;p=linux-2.6-omap-h63xx.git

diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index c5f05b3fb2c..eb08d04bc1e 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -110,6 +110,7 @@ void account_system_vtime(struct task_struct *tsk)
 	S390_lowcore.steal_clock -= cputime << 12;
 	account_system_time(tsk, 0, cputime);
 }
+EXPORT_SYMBOL_GPL(account_system_vtime);
 
 static inline void set_vtimer(__u64 expires)
 {
@@ -135,7 +136,7 @@ static inline void set_vtimer(__u64 expires)
 }
 #endif
 
-static void start_cpu_timer(void)
+void vtime_start_cpu_timer(void)
 {
 	struct vtimer_queue *vt_list;
 
@@ -149,7 +150,7 @@ static void start_cpu_timer(void)
 		set_vtimer(vt_list->idle);
 }
 
-static void stop_cpu_timer(void)
+void vtime_stop_cpu_timer(void)
 {
 	struct vtimer_queue *vt_list;
 
@@ -535,24 +536,6 @@ void init_cpu_vtimer(void)
 
 }
 
-static int vtimer_idle_notify(struct notifier_block *self,
-			      unsigned long action, void *hcpu)
-{
-	switch (action) {
-	case S390_CPU_IDLE:
-		stop_cpu_timer();
-		break;
-	case S390_CPU_NOT_IDLE:
-		start_cpu_timer();
-		break;
-	}
-	return NOTIFY_OK;
-}
-
-static struct notifier_block vtimer_idle_nb = {
-	.notifier_call = vtimer_idle_notify,
-};
-
 void __init vtime_init(void)
 {
 	/* request the cpu timer external interrupt */
@@ -560,9 +543,6 @@ void __init vtime_init(void)
 					      &ext_int_info_timer) != 0)
 		panic("Couldn't request external interrupt 0x1005");
 
-	if (register_idle_notifier(&vtimer_idle_nb))
-		panic("Couldn't register idle notifier");
-
 	/* Enable cpu timer interrupts on the boot cpu. */
 	init_cpu_vtimer();
 }