From: Jan Glauber <[EMAIL PROTECTED]>
Replace per_cpu(... , smp_processor_id()) with __get_cpu_var()
Signed-off-by: Jan Glauber <[EMAIL PROTECTED]>
Signed-off-by: Heiko Carstens <[EMAIL PROTECTED]>
Signed-off-by: Martin Schwidefsky <[EMAIL PROTECTED]>
---
arch/s390/kernel/vtime.c | 16 +++++++---------
1 files changed, 7 insertions(+), 9 deletions(-)
Index: quilt-2.6/arch/s390/kernel/vtime.c
===================================================================
--- quilt-2.6.orig/arch/s390/kernel/vtime.c 2007-04-27 16:01:49.000000000
+0200
+++ quilt-2.6/arch/s390/kernel/vtime.c 2007-04-27 16:05:00.000000000 +0200
@@ -128,7 +128,7 @@
S390_lowcore.last_update_timer = expires;
/* store expire time for this CPU timer */
- per_cpu(virt_cpu_timer, smp_processor_id()).to_expire = expires;
+ __get_cpu_var(virt_cpu_timer).to_expire = expires;
}
#else
static inline void set_vtimer(__u64 expires)
@@ -137,7 +137,7 @@
asm volatile ("SPT %0" : : "m" (S390_lowcore.last_update_timer));
/* store expire time for this CPU timer */
- per_cpu(virt_cpu_timer, smp_processor_id()).to_expire = expires;
+ __get_cpu_var(virt_cpu_timer).to_expire = expires;
}
#endif
@@ -145,7 +145,7 @@
{
struct vtimer_queue *vt_list;
- vt_list = &per_cpu(virt_cpu_timer, smp_processor_id());
+ vt_list = &__get_cpu_var(virt_cpu_timer);
/* CPU timer interrupt is pending, don't reprogramm it */
if (vt_list->idle & 1LL<<63)
@@ -159,7 +159,7 @@
{
struct vtimer_queue *vt_list;
- vt_list = &per_cpu(virt_cpu_timer, smp_processor_id());
+ vt_list = &__get_cpu_var(virt_cpu_timer);
/* nothing to do */
if (list_empty(&vt_list->list)) {
@@ -219,7 +219,7 @@
if (list_empty(cb_list))
return;
- vt_list = &per_cpu(virt_cpu_timer, smp_processor_id());
+ vt_list = &__get_cpu_var(virt_cpu_timer);
list_for_each_entry_safe(event, tmp, cb_list, entry) {
fn = event->function;
@@ -244,7 +244,6 @@
*/
static void do_cpu_timer_interrupt(__u16 error_code)
{
- int cpu;
__u64 next, delta;
struct vtimer_queue *vt_list;
struct vtimer_list *event, *tmp;
@@ -253,8 +252,7 @@
struct list_head cb_list;
INIT_LIST_HEAD(&cb_list);
- cpu = smp_processor_id();
- vt_list = &per_cpu(virt_cpu_timer, cpu);
+ vt_list = &__get_cpu_var(virt_cpu_timer);
/* walk timer list, fire all expired events */
spin_lock(&vt_list->lock);
@@ -534,7 +532,7 @@
/* enable cpu timer interrupts */
__ctl_set_bit(0,10);
- vt_list = &per_cpu(virt_cpu_timer, smp_processor_id());
+ vt_list = &__get_cpu_var(virt_cpu_timer);
INIT_LIST_HEAD(&vt_list->list);
spin_lock_init(&vt_list->lock);
vt_list->to_expire = 0;
--
blue skies,
Martin.
"Reality continues to ruin my life." - Calvin.
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