tag	line	file	source code
sock_wfree	317	net/tcp/packet.c	sock_wfree,
sock_wfree	456	net/tcp/raw.c	sock_wfree,
sock_wfree	201	net/tcp/sock.h	void sock_wfree(volatile struct sock *sk, void *mem, unsigned long size);
sock_wfree	3269	net/tcp/tcp.c	sock_wfree,
sock_wfree	749	net/tcp/udp.c	sock_wfree,