gprs_write_space 226 net/phonet/pep-gprs.c gprs_write_space(sk); gprs_write_space 314 net/phonet/pep-gprs.c sk->sk_write_space = gprs_write_space; gprs_write_space 321 net/phonet/pep-gprs.c gprs_write_space(sk); /* kick off TX */