null_node_hit 151 net/ipv4/fib_trie.c unsigned int null_node_hit; null_node_hit 1401 net/ipv4/fib_trie.c this_cpu_inc(stats->null_node_hit); null_node_hit 2422 net/ipv4/fib_trie.c s.null_node_hit += pcpu->null_node_hit; null_node_hit 2432 net/ipv4/fib_trie.c seq_printf(seq, "null node hit= %u\n", s.null_node_hit);