---
cpukit/score/src/kern_tc.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/cpukit/score/src/kern_tc.c b/cpukit/score/src/kern_tc.c
index a5c7b4b841..a8ba268ea3 100644
--- a/cpukit/score/src/kern_tc.c
+++ b/cpukit/score/src/kern_tc.c
@@ -2109,9 +2109,11 @@ pps_capture(struct pps_state *pps)
pps->capffth = fftimehands;
#endif
pps->capcount = th->th_counter->tc_get_timecount(th->th_counter);
+#ifndef __rtems__
atomic_thread_fence_acq();
if (pps->capgen != th->th_generation)
pps->capgen = 0;
+#endif /* __rtems__ */
}
void
@@ -2135,10 +2137,12 @@ pps_event(struct pps_state *pps, int event)
/* Nothing to do if not currently set to capture this event type. */
if ((event & pps->ppsparam.mode) == 0)
return;
+#ifndef __rtems__
/* If the timecounter was wound up underneath us, bail out. */
if (pps->capgen == 0 || pps->capgen !=
atomic_load_acq_int(&pps->capth->th_generation))
return;
+#endif /* __rtems__ */
/* Things would be easier with arrays. */
if (event == PPS_CAPTUREASSERT) {
@@ -2189,10 +2193,12 @@ pps_event(struct pps_state *pps, int event)
bintime_addx(&bt, pps->capth->th_scale * tcount);
bintime2timespec(&bt, &ts);
+#ifndef __rtems__
/* If the timecounter was wound up underneath us, bail out. */
atomic_thread_fence_acq();
if (pps->capgen != pps->capth->th_generation)
return;
+#endif /* __rtems__ */
*pcount = pps->capcount;
(*pseq)++;
--
2.25.1
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