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author | Yafang Shao <laoar.shao@gmail.com> | 2019-01-17 18:03:14 +0800 |
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committer | David S. Miller <davem@davemloft.net> | 2019-01-18 14:03:53 -0800 |
commit | 340a6f3d2d52a1b72f3454818e53293807f8f127 (patch) | |
tree | 9316f889cca420da27a65f70324100b2153ab6f9 /include/net/tcp.h | |
parent | fb70950eb4b1c14a3598321ef7305c941bc5e475 (diff) | |
download | linux-stable-340a6f3d2d52a1b72f3454818e53293807f8f127.tar.gz linux-stable-340a6f3d2d52a1b72f3454818e53293807f8f127.tar.bz2 linux-stable-340a6f3d2d52a1b72f3454818e53293807f8f127.zip |
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 <laoar.shao@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/tcp.h')
-rw-r--r-- | include/net/tcp.h | 2 |
1 files changed, 2 insertions, 0 deletions
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); |