154 			BUG_ON(!list_empty(&u->link));  in scan_children()
155 			list_add_tail(&u->link, &embryos);  in scan_children()
160 			u = list_entry(embryos.next, struct unix_sock, link);  in scan_children()
162 			list_del_init(&u->link);  in scan_children()
186 		list_move_tail(&u->link, &gc_candidates);  in inc_inflight_move_tail()
249 	list_for_each_entry_safe(u, next, &gc_inflight_list, link) {  in unix_gc()
258 			list_move_tail(&u->link, &gc_candidates);  in unix_gc()
272 	list_for_each_entry(u, &gc_candidates, link)  in unix_gc()
284 		u = list_entry(cursor.next, struct unix_sock, link);  in unix_gc()
287 		list_move(&cursor, &u->link);  in unix_gc()
290 			list_move_tail(&u->link, &not_cycle_list);  in unix_gc()
302 	list_for_each_entry(u, &gc_candidates, link) {  in unix_gc()
317 		u = list_entry(not_cycle_list.next, struct unix_sock, link);  in unix_gc()
319 		list_move_tail(&u->link, &gc_inflight_list);  in unix_gc()
345 	list_for_each_entry_safe(u, next, &gc_candidates, link)  in unix_gc()
346 		list_move_tail(&u->link, &gc_inflight_list);  in unix_gc()