diff --git a/sys/dev/wg/if_wg.c b/sys/dev/wg/if_wg.c
--- a/sys/dev/wg/if_wg.c
+++ b/sys/dev/wg/if_wg.c
@@ -945,7 +945,7 @@
 static void
 wg_timers_enable(struct wg_peer *peer)
 {
-	ck_pr_store_bool(&peer->p_enabled, true);
+	atomic_store_bool(&peer->p_enabled, true);
 	wg_timers_run_persistent_keepalive(peer);
 }
 
@@ -964,9 +964,9 @@
 	 *
 	 * We should also pull NET_EPOCH_WAIT out of the FOREACH(peer) loops, but the
 	 * performance impact is acceptable for the time being. */
-	ck_pr_store_bool(&peer->p_enabled, false);
+	atomic_store_bool(&peer->p_enabled, false);
 	NET_EPOCH_WAIT();
-	ck_pr_store_bool(&peer->p_need_another_keepalive, false);
+	atomic_store_bool(&peer->p_need_another_keepalive, false);
 
 	callout_stop(&peer->p_new_handshake);
 	callout_stop(&peer->p_send_keepalive);
@@ -980,9 +980,9 @@
 {
 	struct epoch_tracker et;
 	if (interval != peer->p_persistent_keepalive_interval) {
-		ck_pr_store_16(&peer->p_persistent_keepalive_interval, interval);
+		atomic_store_16(&peer->p_persistent_keepalive_interval, interval);
 		NET_EPOCH_ENTER(et);
-		if (ck_pr_load_bool(&peer->p_enabled))
+		if (atomic_load_bool(&peer->p_enabled))
 			wg_timers_run_persistent_keepalive(peer);
 		NET_EPOCH_EXIT(et);
 	}
@@ -1002,7 +1002,7 @@
 {
 	struct epoch_tracker et;
 	NET_EPOCH_ENTER(et);
-	if (ck_pr_load_bool(&peer->p_enabled) && !callout_pending(&peer->p_new_handshake))
+	if (atomic_load_bool(&peer->p_enabled) && !callout_pending(&peer->p_new_handshake))
 		callout_reset(&peer->p_new_handshake, MSEC_2_TICKS(
 		    NEW_HANDSHAKE_TIMEOUT * 1000 +
 		    arc4random_uniform(REKEY_TIMEOUT_JITTER)),
@@ -1015,13 +1015,13 @@
 {
 	struct epoch_tracker et;
 	NET_EPOCH_ENTER(et);
-	if (ck_pr_load_bool(&peer->p_enabled)) {
+	if (atomic_load_bool(&peer->p_enabled)) {
 		if (!callout_pending(&peer->p_send_keepalive))
 			callout_reset(&peer->p_send_keepalive,
 			    MSEC_2_TICKS(KEEPALIVE_TIMEOUT * 1000),
 			    wg_timers_run_send_keepalive, peer);
 		else
-			ck_pr_store_bool(&peer->p_need_another_keepalive, true);
+			atomic_store_bool(&peer->p_need_another_keepalive, true);
 	}
 	NET_EPOCH_EXIT(et);
 }
@@ -1044,8 +1044,8 @@
 	struct epoch_tracker et;
 	uint16_t interval;
 	NET_EPOCH_ENTER(et);
-	interval = ck_pr_load_16(&peer->p_persistent_keepalive_interval);
-	if (ck_pr_load_bool(&peer->p_enabled) && interval > 0)
+	interval = atomic_load_16(&peer->p_persistent_keepalive_interval);
+	if (atomic_load_bool(&peer->p_enabled) && interval > 0)
 		callout_reset(&peer->p_persistent_keepalive,
 		     MSEC_2_TICKS(interval * 1000),
 		     wg_timers_run_persistent_keepalive, peer);
@@ -1057,7 +1057,7 @@
 {
 	struct epoch_tracker et;
 	NET_EPOCH_ENTER(et);
-	if (ck_pr_load_bool(&peer->p_enabled))
+	if (atomic_load_bool(&peer->p_enabled))
 		callout_reset(&peer->p_retry_handshake, MSEC_2_TICKS(
 		    REKEY_TIMEOUT * 1000 +
 		    arc4random_uniform(REKEY_TIMEOUT_JITTER)),
@@ -1070,7 +1070,7 @@
 {
 	struct epoch_tracker et;
 	NET_EPOCH_ENTER(et);
-	if (ck_pr_load_bool(&peer->p_enabled)) {
+	if (atomic_load_bool(&peer->p_enabled)) {
 		mtx_lock(&peer->p_handshake_mtx);
 		callout_stop(&peer->p_retry_handshake);
 		peer->p_handshake_retries = 0;
@@ -1086,7 +1086,7 @@
 {
 	struct epoch_tracker et;
 	NET_EPOCH_ENTER(et);
-	if (ck_pr_load_bool(&peer->p_enabled))
+	if (atomic_load_bool(&peer->p_enabled))
 		callout_reset(&peer->p_zero_key_material,
 		    MSEC_2_TICKS(REJECT_AFTER_TIME * 3 * 1000),
 		    wg_timers_run_zero_key_material, peer);
@@ -1098,7 +1098,7 @@
 {
 	struct epoch_tracker et;
 	NET_EPOCH_ENTER(et);
-	if (ck_pr_load_bool(&peer->p_enabled))
+	if (atomic_load_bool(&peer->p_enabled))
 		wg_timers_run_send_initiation(peer, false);
 	NET_EPOCH_EXIT(et);
 }
@@ -1138,7 +1138,7 @@
 		callout_stop(&peer->p_send_keepalive);
 		wg_queue_purge(&peer->p_stage_queue);
 		NET_EPOCH_ENTER(et);
-		if (ck_pr_load_bool(&peer->p_enabled) &&
+		if (atomic_load_bool(&peer->p_enabled) &&
 		    !callout_pending(&peer->p_zero_key_material))
 			callout_reset(&peer->p_zero_key_material,
 			    MSEC_2_TICKS(REJECT_AFTER_TIME * 3 * 1000),
@@ -1155,9 +1155,9 @@
 
 	wg_send_keepalive(peer);
 	NET_EPOCH_ENTER(et);
-	if (ck_pr_load_bool(&peer->p_enabled) &&
-	    ck_pr_load_bool(&peer->p_need_another_keepalive)) {
-		ck_pr_store_bool(&peer->p_need_another_keepalive, false);
+	if (atomic_load_bool(&peer->p_enabled) &&
+	    atomic_load_bool(&peer->p_need_another_keepalive)) {
+		atomic_store_bool(&peer->p_need_another_keepalive, false);
 		callout_reset(&peer->p_send_keepalive,
 		    MSEC_2_TICKS(KEEPALIVE_TIMEOUT * 1000),
 		    wg_timers_run_send_keepalive, peer);
@@ -1194,7 +1194,7 @@
 {
 	struct wg_peer *peer = _peer;
 
-	if (ck_pr_load_16(&peer->p_persistent_keepalive_interval) > 0)
+	if (atomic_load_16(&peer->p_persistent_keepalive_interval) > 0)
 		wg_send_keepalive(peer);
 }
 
diff --git a/sys/dev/wg/wg_noise.c b/sys/dev/wg/wg_noise.c
--- a/sys/dev/wg/wg_noise.c
+++ b/sys/dev/wg/wg_noise.c
@@ -586,12 +586,12 @@
 	noise_remote_handshake_clear(r);
 
 	NET_EPOCH_ENTER(et);
-	kp = ck_pr_load_ptr(&r->r_next);
+	kp = atomic_load_ptr(&r->r_next);
 	if (kp != NULL)
-		ck_pr_store_bool(&kp->kp_can_send, false);
-	kp = ck_pr_load_ptr(&r->r_current);
+		atomic_store_bool(&kp->kp_can_send, false);
+	kp = atomic_load_ptr(&r->r_current);
 	if (kp != NULL)
-		ck_pr_store_bool(&kp->kp_can_send, false);
+		atomic_store_bool(&kp->kp_can_send, false);
 	NET_EPOCH_EXIT(et);
 }
 
@@ -703,10 +703,10 @@
 	struct noise_keypair *kp, *ret = NULL;
 
 	NET_EPOCH_ENTER(et);
-	kp = ck_pr_load_ptr(&r->r_current);
-	if (kp != NULL && ck_pr_load_bool(&kp->kp_can_send)) {
+	kp = atomic_load_ptr(&r->r_current);
+	if (kp != NULL && atomic_load_bool(&kp->kp_can_send)) {
 		if (noise_timer_expired(kp->kp_birthdate, REJECT_AFTER_TIME, 0))
-			ck_pr_store_bool(&kp->kp_can_send, false);
+			atomic_store_bool(&kp->kp_can_send, false);
 		else if (refcount_acquire_if_not_zero(&kp->kp_refcnt))
 			ret = kp;
 	}
@@ -792,11 +792,11 @@
 int
 noise_keypair_nonce_next(struct noise_keypair *kp, uint64_t *send)
 {
-	if (!ck_pr_load_bool(&kp->kp_can_send))
+	if (!atomic_load_bool(&kp->kp_can_send))
 		return (EINVAL);
 
 #ifdef __LP64__
-	*send = ck_pr_faa_64(&kp->kp_nonce_send, 1);
+	*send = atomic_fetchadd_64(&kp->kp_nonce_send, 1);
 #else
 	rw_wlock(&kp->kp_nonce_lock);
 	*send = kp->kp_nonce_send++;
@@ -804,7 +804,7 @@
 #endif
 	if (*send < REJECT_AFTER_MESSAGES)
 		return (0);
-	ck_pr_store_bool(&kp->kp_can_send, false);
+	atomic_store_bool(&kp->kp_can_send, false);
 	return (EINVAL);
 }
 
@@ -835,7 +835,7 @@
 			    (i + index_current) &
 				((COUNTER_BITS_TOTAL / COUNTER_BITS) - 1)] = 0;
 #ifdef __LP64__
-		ck_pr_store_64(&kp->kp_nonce_recv, recv);
+		atomic_store_64(&kp->kp_nonce_recv, recv);
 #else
 		kp->kp_nonce_recv = recv;
 #endif
@@ -862,12 +862,12 @@
 	uint64_t nonce;
 
 	NET_EPOCH_ENTER(et);
-	current = ck_pr_load_ptr(&r->r_current);
-	keep_key_fresh = current != NULL && ck_pr_load_bool(&current->kp_can_send);
+	current = atomic_load_ptr(&r->r_current);
+	keep_key_fresh = current != NULL && atomic_load_bool(&current->kp_can_send);
 	if (!keep_key_fresh)
 		goto out;
 #ifdef __LP64__
-	nonce = ck_pr_load_64(&current->kp_nonce_send);
+	nonce = atomic_load_64(&current->kp_nonce_send);
 #else
 	rw_rlock(&current->kp_nonce_lock);
 	nonce = current->kp_nonce_send;
@@ -891,8 +891,8 @@
 	int keep_key_fresh;
 
 	NET_EPOCH_ENTER(et);
-	current = ck_pr_load_ptr(&r->r_current);
-	keep_key_fresh = current != NULL && ck_pr_load_bool(&current->kp_can_send) &&
+	current = atomic_load_ptr(&r->r_current);
+	keep_key_fresh = current != NULL && atomic_load_bool(&current->kp_can_send) &&
 	    current->kp_is_initiator && noise_timer_expired(current->kp_birthdate,
 			REJECT_AFTER_TIME - KEEPALIVE_TIMEOUT - REKEY_TIMEOUT, 0);
 	NET_EPOCH_EXIT(et);
@@ -920,7 +920,7 @@
 	int ret;
 
 #ifdef __LP64__
-	cur_nonce = ck_pr_load_64(&kp->kp_nonce_recv);
+	cur_nonce = atomic_load_64(&kp->kp_nonce_recv);
 #else
 	rw_rlock(&kp->kp_nonce_lock);
 	cur_nonce = kp->kp_nonce_recv;