gclist 150 include/net/xfrm.h struct hlist_node gclist; gclist 517 net/xfrm/xfrm_state.c hlist_for_each_entry_safe(x, tmp, &gc_list, gclist) gclist 650 net/xfrm/xfrm_state.c hlist_add_head(&x->gclist, &xfrm_state_gc_list);