>>>>> On Thu, 2 Mar 2006 18:45:02 -0800, Andrew Morton <[email protected]> said:
akpm> Thanks, that looks like 2.6.16 material.
akpm> What happens if the machine slept for more than 49.7 days?
Well, jiffies will lose 49.7 days... Then, how about this? We can
sleep 136 years.
Signed-off-by: Atsushi Nemoto <[email protected]>
diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c
index a14d594..be5d079 100644
--- a/arch/i386/kernel/time.c
+++ b/arch/i386/kernel/time.c
@@ -400,7 +400,7 @@ static int timer_resume(struct sys_devic
{
unsigned long flags;
unsigned long sec;
- unsigned long sleep_length;
+ u64 sleep_length;
#ifdef CONFIG_HPET_TIMER
if (is_hpet_enabled())
@@ -408,7 +408,7 @@ static int timer_resume(struct sys_devic
#endif
setup_pit_timer();
sec = get_cmos_time() + clock_cmos_diff;
- sleep_length = (get_cmos_time() - sleep_start) * HZ;
+ sleep_length = (u64)(get_cmos_time() - sleep_start) * HZ;
write_seqlock_irqsave(&xtime_lock, flags);
xtime.tv_sec = sec;
xtime.tv_nsec = 0;
-
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