LIST_INSERT_BEFORE 1745 net/if_bridge.c 			LIST_INSERT_BEFORE(q, p, brt_next);
LIST_INSERT_BEFORE  720 net/pf_norm.c  			LIST_INSERT_BEFORE(fra, cur, fr_next);
LIST_INSERT_BEFORE 1097 uvm/uvm_amap.c 		LIST_INSERT_BEFORE(am, &marker_prev, am_list);