void cfs_waitq_init(cfs_waitq_t *waitq);
void cfs_waitlink_init(cfs_waitlink_t *link);
void cfs_waitq_add(cfs_waitq_t *waitq, cfs_waitlink_t *link);
-void cfs_waitq_add_exclusive(cfs_waitq_t *waitq,
+void cfs_waitq_add_exclusive(cfs_waitq_t *waitq,
cfs_waitlink_t *link);
void cfs_waitq_del(cfs_waitq_t *waitq, cfs_waitlink_t *link);
int cfs_waitq_active(cfs_waitq_t *waitq);