raw_spin_lock_irqsave(&i8253_lock, flags);
/*
- * Although our caller may have the read side of xtime_lock,
+ * Although our caller may have the read side of jiffies_lock,
* this is now a seqlock, and we are cheating in this routine
* by having side effects on state that we cannot undo if
* there is a collision on the seqlock and our caller has to