pps: Move pcount assignment in pps_event()
Move the pseq increment. This makes it possible to reuse registers earlier. Reviewed by: imp Pull Request: https://github.com/freebsd/freebsd-src/pull/604
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@ -1842,25 +1842,25 @@ pps_event(struct pps_state *pps, int event)
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#endif
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}
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*pcount = pps->capcount;
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/*
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* If the timecounter changed, we cannot compare the count values, so
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* we have to drop the rest of the PPS-stuff until the next event.
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*/
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if (__predict_false(pps->ppstc != captc)) {
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pps->ppstc = captc;
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*pcount = pps->capcount;
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pps->ppscount[2] = pps->capcount;
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return;
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}
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(*pseq)++;
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/* Convert the count to a timespec. */
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tcount = pps->capcount - tcount;
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tcount &= captc->tc_counter_mask;
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bintime_addx(&bt, capth_scale * tcount);
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bintime2timespec(&bt, &ts);
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*pcount = pps->capcount;
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(*pseq)++;
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*tsp = ts;
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if (foff) {
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