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 */