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-rw-r--r--cpukit/score/src/kern_tc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/cpukit/score/src/kern_tc.c b/cpukit/score/src/kern_tc.c
index 5fd318e984..ec30d8145e 100644
--- a/cpukit/score/src/kern_tc.c
+++ b/cpukit/score/src/kern_tc.c
@@ -1816,10 +1816,10 @@ pps_fetch(struct pps_fetch_args *fapi, struct pps_state *pps)
tv.tv_usec = fapi->timeout.tv_nsec / 1000;
timo = tvtohz(&tv);
}
- aseq = pps->ppsinfo.assert_sequence;
- cseq = pps->ppsinfo.clear_sequence;
- while (aseq == pps->ppsinfo.assert_sequence &&
- cseq == pps->ppsinfo.clear_sequence) {
+ aseq = atomic_load_int(&pps->ppsinfo.assert_sequence);
+ cseq = atomic_load_int(&pps->ppsinfo.clear_sequence);
+ while (aseq == atomic_load_int(&pps->ppsinfo.assert_sequence) &&
+ cseq == atomic_load_int(&pps->ppsinfo.clear_sequence)) {
if (abi_aware(pps, 1) && pps->driver_mtx != NULL) {
if (pps->flags & PPSFLAG_MTX_SPIN) {
err = msleep_spin(pps, pps->driver_mtx,