Fix: Add missing cmm_smp_mb() in deprecated urcu-signal

[urcu.git] / include / urcu / static / urcu-signal.h

diff --git a/include/urcu/static/urcu-signal.h b/include/urcu/static/urcu-signal.h
index 0f78ac0d1e1378d8a2898ce27ae424212747d9ce..07768b340a768a30584bdf643ff14c61097a8203 100644 (file)
--- a/include/urcu/static/urcu-signal.h
+++ b/include/urcu/static/urcu-signal.h
@@ -59,7 +59,7 @@ static inline void _urcu_signal_read_lock_update(unsigned long tmp)
 {
        if (caa_likely(!(tmp & URCU_GP_CTR_NEST_MASK))) {
                _CMM_STORE_SHARED(URCU_TLS(urcu_signal_reader).ctr, _CMM_LOAD_SHARED(urcu_signal_gp.ctr));
-               cmm_barrier();
+               cmm_smp_mb();
        } else
                _CMM_STORE_SHARED(URCU_TLS(urcu_signal_reader).ctr, tmp + URCU_GP_COUNT);
 }