rht_ptr_rcu 513 include/linux/rhashtable.h pos = rht_ptr_rcu(rht_bucket(tbl, hash)); \ rht_ptr_rcu 550 include/linux/rhashtable.h rht_ptr_rcu(rht_bucket(tbl, hash)), \ rht_ptr_rcu 606 include/linux/rhashtable.h rht_for_each_rcu_from(he, rht_ptr_rcu(bkt), tbl, hash) {