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/kernel/time/
H A Dclockevents.c36 static u64 cev_delta2ns(unsigned long latch, struct clock_event_device *evt, argument
39 u64 clc = (u64) latch << evt->shift;
50 * not equal latch, we know that the above shift overflowed.
52 if ((clc >> evt->shift) != (u64)latch)
65 * than latch by up to (mult - 1) >> shift. For the min_delta
68 * we would end up with a latch value larger than the upper
85 * clockevents_delta2ns - Convert a latch value (device ticks) to nanoseconds
86 * @latch: value to convert
89 * Math helper, returns latch value converted to nanoseconds (bound checked)
91 u64 clockevent_delta2ns(unsigned long latch, struc argument
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