timekeeping: access rtc outside of xtime lock
Lockdep complains about the access of rtc in timekeeping_suspend inside the interrupt disabled region of the write locked xtime lock. Move the access outside. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: John Stultz <johnstul@us.ibm.com>
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@ -325,9 +325,10 @@ static int timekeeping_suspend(struct sys_device *dev, pm_message_t state)
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{
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{
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unsigned long flags;
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unsigned long flags;
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timekeeping_suspend_time = read_persistent_clock();
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write_seqlock_irqsave(&xtime_lock, flags);
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write_seqlock_irqsave(&xtime_lock, flags);
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timekeeping_suspended = 1;
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timekeeping_suspended = 1;
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timekeeping_suspend_time = read_persistent_clock();
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write_sequnlock_irqrestore(&xtime_lock, flags);
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write_sequnlock_irqrestore(&xtime_lock, flags);
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clockevents_notify(CLOCK_EVT_NOTIFY_SUSPEND, NULL);
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clockevents_notify(CLOCK_EVT_NOTIFY_SUSPEND, NULL);
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