From: Yafang Shao Date: Thu, 17 Jan 2019 10:03:14 +0000 (+0800) Subject: tcp: declare tcp_mmap() only when CONFIG_MMU is set X-Git-Tag: v5.1-rc1~178^2~487 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=340a6f3d2d52a1b72f3454818e53293807f8f127;p=linux.git tcp: declare tcp_mmap() only when CONFIG_MMU is set Since tcp_mmap() is defined when CONFIG_MMU is set. Signed-off-by: Yafang Shao Signed-off-by: David S. Miller --- diff --git a/include/net/tcp.h b/include/net/tcp.h index e0a65c067662..5c950180d61b 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -406,8 +406,10 @@ int tcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock, int flags, int *addr_len); int tcp_set_rcvlowat(struct sock *sk, int val); void tcp_data_ready(struct sock *sk); +#ifdef CONFIG_MMU int tcp_mmap(struct file *file, struct socket *sock, struct vm_area_struct *vma); +#endif void tcp_parse_options(const struct net *net, const struct sk_buff *skb, struct tcp_options_received *opt_rx, int estab, struct tcp_fastopen_cookie *foc);