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authorJohn Stultz <johnstul@us.ibm.com>2009-08-14 15:47:18 +0200
committerThomas Gleixner <tglx@linutronix.de>2009-08-15 10:55:45 +0200
commit31089c13bcb18d2cd2a3ddfbe3a28666346f237e (patch)
tree9db4868a4c524efd6f927a555e43c009a70243a5 /kernel/time/ntp.c
parent4cd1993f0046fbc765dbf20af90966f5661e3789 (diff)
timekeeping: Introduce timekeeping_leap_insert
Move the adjustment of xtime, wall_to_monotonic and the update of the vsyscall variables to the timekeeping code. Signed-off-by: John Stultz <johnstul@us.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> LKML-Reference: <20090814134807.609730216@de.ibm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/time/ntp.c')
-rw-r--r--kernel/time/ntp.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 7fc64375ff4..4800f933910 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -194,8 +194,7 @@ static enum hrtimer_restart ntp_leap_second(struct hrtimer *timer)
case TIME_OK:
break;
case TIME_INS:
- xtime.tv_sec--;
- wall_to_monotonic.tv_sec++;
+ timekeeping_leap_insert(-1);
time_state = TIME_OOP;
printk(KERN_NOTICE
"Clock: inserting leap second 23:59:60 UTC\n");
@@ -203,9 +202,8 @@ static enum hrtimer_restart ntp_leap_second(struct hrtimer *timer)
res = HRTIMER_RESTART;
break;
case TIME_DEL:
- xtime.tv_sec++;
+ timekeeping_leap_insert(1);
time_tai--;
- wall_to_monotonic.tv_sec--;
time_state = TIME_WAIT;
printk(KERN_NOTICE
"Clock: deleting leap second 23:59:59 UTC\n");
@@ -219,7 +217,6 @@ static enum hrtimer_restart ntp_leap_second(struct hrtimer *timer)
time_state = TIME_OK;
break;
}
- update_vsyscall(&xtime, clock);
write_sequnlock(&xtime_lock);