x86, mce: use round_jiffies() instead round_jiffies_relative()

Impact: saving power _very_ little

round_jiffies() round up absolute jiffies to full second.
round_jiffies_relative() round up relative jiffies to full second.

The "t->expires" is absolute jiffies. Then, round_jiffies() should be
used instead round_jiffies_relative().

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
KOSAKI Motohiro 2009-03-11 10:14:26 +09:00 committed by H. Peter Anvin
parent 73af76dfd1
commit 5490fa9673
1 changed files with 2 additions and 2 deletions

View File

@ -639,7 +639,7 @@ static void mce_init_timer(void)
if (!next_interval)
return;
setup_timer(t, mcheck_timer, smp_processor_id());
t->expires = round_jiffies_relative(jiffies + next_interval);
t->expires = round_jiffies(jiffies + next_interval);
add_timer(t);
}
@ -1110,7 +1110,7 @@ static int __cpuinit mce_cpu_callback(struct notifier_block *nfb,
break;
case CPU_DOWN_FAILED:
case CPU_DOWN_FAILED_FROZEN:
t->expires = round_jiffies_relative(jiffies + next_interval);
t->expires = round_jiffies(jiffies + next_interval);
add_timer_on(t, cpu);
smp_call_function_single(cpu, mce_reenable_cpu, &action, 1);
break;