[PATCH 1/6] pps: Load timecounter once in pps_capture()
- In reply to: Sebastian Huber : "[PATCH 0/6] Simplify pps_capture() and pps_event()"
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Date: Thu, 07 Jul 2022 15:25:01 UTC
This ensures that the timecounter and the tc_get_timecount handler belong together. --- sys/kern/kern_tc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sys/kern/kern_tc.c b/sys/kern/kern_tc.c index 37287df4d1fd..20520adc0aba 100644 --- a/sys/kern/kern_tc.c +++ b/sys/kern/kern_tc.c @@ -1761,6 +1761,7 @@ void pps_capture(struct pps_state *pps) { struct timehands *th; + struct timecounter *tc; KASSERT(pps != NULL, ("NULL pps pointer in pps_capture")); th = timehands; @@ -1769,7 +1770,8 @@ pps_capture(struct pps_state *pps) #ifdef FFCLOCK pps->capffth = fftimehands; #endif - pps->capcount = th->th_counter->tc_get_timecount(th->th_counter); + tc = th->th_counter; + pps->capcount = tc->tc_get_timecount(tc); atomic_thread_fence_acq(); if (pps->capgen != th->th_generation) pps->capgen = 0; -- 2.35.3