__sk_head         579 include/net/sock.h 	return hlist_empty(head) ? NULL : __sk_head(head);
__sk_head          86 net/atm/proc.c 			sk = hlist_empty(head) ? NULL : __sk_head(head);
__sk_head         184 net/ipv4/raw.c 	sk = __raw_v4_lookup(net, __sk_head(head), iph->protocol,