tag	line	file	source code
MIN_WRITE_SPACE	189	net/inet/datagram.c	if (sk->prot && sk->prot->wspace(sk) >= MIN_WRITE_SPACE)
MIN_WRITE_SPACE	193	net/inet/datagram.c	if (sk->prot==NULL && sk->sndbuf-sk->wmem_alloc >= MIN_WRITE_SPACE)