In kernel 2.6, update_times() is called directly in timer interrupt,
so there is no point calculating ticks here. This also get rid of
difference of jiffies and jiffies_64 due to compiler's optimization
(which was reported previously with subject "jiffies_64 vs. jiffies").
Signed-off-by: Atsushi Nemoto <[email protected]>
diff --git a/kernel/timer.c b/kernel/timer.c
index fe3a9a9..6188c99 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -906,14 +906,9 @@ void run_local_timers(void)
*/
static inline void update_times(void)
{
- unsigned long ticks;
-
- ticks = jiffies - wall_jiffies;
- if (ticks) {
- wall_jiffies += ticks;
- update_wall_time(ticks);
- }
- calc_load(ticks);
+ wall_jiffies++;
+ update_wall_time(1);
+ calc_load(1);
}
/*
---
Atsushi Nemoto
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
