2 files changed, 2 insertions, 4 deletions

diff --git a/lib/libthr/thread/thr_list.c b/lib/libthr/thread/thr_list.c
index d46b5ea88fd87..56f5972467c36 100644
--- a/lib/libthr/thread/thr_list.c
+++ b/lib/libthr/thread/thr_list.c
@@ -101,8 +101,7 @@ _thr_gc(struct pthread *curthread)
 	THREAD_LIST_LOCK(curthread);
 
 	/* Check the threads waiting for GC. */
-	for (td = TAILQ_FIRST(&_thread_gc_list); td != NULL; td = td_next) {
-		td_next = TAILQ_NEXT(td, gcle);
+	TAILQ_FOREACH_SAFE(td, &_thread_gc_list, gcle, td_next) {
 		if (td->tid != TID_TERMINATED) {
 			/* make sure we are not still in userland */
 			continue;
diff --git a/lib/libthr/thread/thr_mutex.c b/lib/libthr/thread/thr_mutex.c
index 5c47a73c5923f..0e3cebe491446 100644
--- a/lib/libthr/thread/thr_mutex.c
+++ b/lib/libthr/thread/thr_mutex.c
@@ -617,8 +617,7 @@ _mutex_unlock_private(pthread_t pthread)
 {
 	struct pthread_mutex	*m, *m_next;
 
-	for (m = TAILQ_FIRST(&pthread->mutexq); m != NULL; m = m_next) {
-		m_next = TAILQ_NEXT(m, m_qe);
+	TAILQ_FOREACH_SAFE(m, &pthread->mutexq, m_qe, m_next) {
 		if ((m->m_flags & MUTEX_FLAGS_PRIVATE) != 0)
 			_pthread_mutex_unlock(&m);
 	}