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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-03-02 16:58:30 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-03-02 17:20:00 +0100 |
| commit | 5cd10e7946d28cfc42442fee2e6c757e244d756e (patch) | |
| tree | 3886b72694e0edb7334f9a17ac9325f8b068c6e6 /kernel/hrtimer.c | |
| parent | 7fdd7f89006dd5a4c702fa0ce0c272345fa44ae0 (diff) | |
| download | lwn-5cd10e7946d28cfc42442fee2e6c757e244d756e.tar.gz lwn-5cd10e7946d28cfc42442fee2e6c757e244d756e.zip | |
hrtimer: Update base[CLOCK_BOOTTIME].offset correctly
We calculate the current time of each clock base by adding an offset
to clock_monotonic. The offset for the clock bases is set in
retrigger_next_event() which is called when we switch a cpu to highres
mode or when the clock was set.
Add the missing update for clock boottime.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: John Stultz <johnstul@us.ibm.com>
Diffstat (limited to 'kernel/hrtimer.c')
| -rw-r--r-- | kernel/hrtimer.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 4c53af18734b..f679a2d08723 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -635,6 +635,8 @@ static void retrigger_next_event(void *arg) raw_spin_lock(&base->lock); base->clock_base[HRTIMER_BASE_REALTIME].offset = timespec_to_ktime(realtime_offset); + base->clock_base[HRTIMER_BASE_BOOTTIME].offset = + timespec_to_ktime(sleep); hrtimer_force_reprogram(base, 0); raw_spin_unlock(&base->lock); |