diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-05-28 07:12:19 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-28 11:11:45 -0700 |
| commit | 12abc5ee7873a085cc280240822b8ac53c86fecd (patch) | |
| tree | edd6a9fd7283c51007fd860b55ac1b210e9db135 /include/linux/tcp.h | |
| parent | db10538a4b997a77a1fd561adaaa58afc7dcfa2f (diff) | |
| download | lwn-12abc5ee7873a085cc280240822b8ac53c86fecd.tar.gz lwn-12abc5ee7873a085cc280240822b8ac53c86fecd.zip | |
tcp: add tcp_sock_set_nodelay
Add a helper to directly set the TCP_NODELAY sockopt from kernel space
without going through a fake uaccess. Cleanup the callers to avoid
pointless wrappers now that this is a simple function call.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Sagi Grimberg <sagi@grimberg.me>
Acked-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/tcp.h')
| -rw-r--r-- | include/linux/tcp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 889eeb2256c2..9e42c7fe50a8 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -498,5 +498,6 @@ int tcp_skb_shift(struct sk_buff *to, struct sk_buff *from, int pcount, int shiftlen); void tcp_sock_set_cork(struct sock *sk, bool on); +void tcp_sock_set_nodelay(struct sock *sk); #endif /* _LINUX_TCP_H */ |