add_csum_hword    143 tools/testing/selftests/bpf/test_flow_dissector.c static unsigned long add_csum_hword(const uint16_t *start, int num_u16)
add_csum_hword     54 tools/testing/selftests/net/psock_snd.c static unsigned long add_csum_hword(const uint16_t *start, int num_u16)