78 	u_int old;  in refcount_acquire()  local
80 	old = atomic_fetchadd_int(count, 1);  in refcount_acquire()
81 	if (__predict_false(REFCOUNT_SATURATED(old)))  in refcount_acquire()
84 	return (old);  in refcount_acquire()
90 	u_int old;  in refcount_acquiren()  local
94 	old = atomic_fetchadd_int(count, n);  in refcount_acquiren()
95 	if (__predict_false(REFCOUNT_SATURATED(old)))  in refcount_acquiren()
98 	return (old);  in refcount_acquiren()
104 	u_int old;  in refcount_acquire_checked()  local
106 	old = atomic_load_int(count);  in refcount_acquire_checked()
108 		if (__predict_false(REFCOUNT_SATURATED(old + 1)))  in refcount_acquire_checked()
110 		if (__predict_true(atomic_fcmpset_int(count, &old,  in refcount_acquire_checked()
111 		    old + 1) == 1))  in refcount_acquire_checked()
123 	u_int old;  in refcount_acquire_if_gt()  local
125 	old = atomic_load_int(count);  in refcount_acquire_if_gt()
127 		if (old <= n)  in refcount_acquire_if_gt()
129 		if (__predict_false(REFCOUNT_SATURATED(old)))  in refcount_acquire_if_gt()
131 		if (atomic_fcmpset_int(count, &old, old + 1))  in refcount_acquire_if_gt()
146 	u_int old;  in refcount_releasen()  local
152 	old = atomic_fetchadd_int(count, -n);  in refcount_releasen()
153 	if (__predict_false(old < n || REFCOUNT_SATURATED(old))) {  in refcount_releasen()
157 	if (old > n)  in refcount_releasen()
181 	u_int old;							\
184 	old = atomic_load_int(count);					\
188 		if (__predict_false(REFCOUNT_SATURATED(old)))		\
190 		if (atomic_fcmpset_rel_int(count, &old, old - 1))	\
194 _refcount_release_if_cond(old > n, gt)
195 _refcount_release_if_cond(old == n, eq)