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timekeeping: Introduce timekeeping_leap_insert

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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>
This commit is contained in:
John Stultz
2009-08-14 15:47:18 +02:00
committed by Thomas Gleixner
parent 4cd1993f00
commit 31089c13bc
3 changed files with 10 additions and 5 deletions
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7
kernel/time/timekeeping.c
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@@ -58,6 +58,13 @@ void update_xtime_cache(u64 nsec)
struct clocksource *clock;
/* must hold xtime_lock */
void timekeeping_leap_insert(int leapsecond)
{
xtime.tv_sec += leapsecond;
wall_to_monotonic.tv_sec -= leapsecond;
update_vsyscall(&xtime, clock);
}
#ifdef CONFIG_GENERIC_TIME
/**