update_headroom   340 net/bridge/br_if.c 		update_headroom(br, get_max_headroom(br));
update_headroom   644 net/bridge/br_if.c 		update_headroom(br, dev_hr);
update_headroom  2180 net/openvswitch/datapath.c 	bool update_headroom = false;
update_headroom  2211 net/openvswitch/datapath.c 		update_headroom = true;
update_headroom  2216 net/openvswitch/datapath.c 	if (update_headroom) {