taglinefilesource code
sock_wmalloc332include/net/sock.hextern struct sk_buff    *sock_wmalloc(struct sock *sk,
sock_wmalloc452net/core/sock.cskb = sock_wmalloc(sk, size, 0, sk->allocation);
sock_wmalloc457net/core/sock.cskb = sock_wmalloc(sk, size, 0 , GFP_BUFFER);
sock_wmalloc459net/core/sock.cskb=sock_wmalloc(sk, fallback, 0, GFP_KERNEL);
sock_wmalloc382net/ipv4/packet.csock_wmalloc,
sock_wmalloc306net/ipv4/raw.csock_wmalloc,
sock_wmalloc5412net/ipv4/tcp.csock_wmalloc,
sock_wmalloc736net/ipv4/udp.csock_wmalloc,