From 64dc61306ce7da370833289739e2f52dfc6b37ba Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Mon, 22 Jul 2013 20:26:31 -0700 Subject: net: add sk_stream_is_writeable() helper Several call sites use the hardcoded following condition : sk_stream_wspace(sk) >= sk_stream_min_wspace(sk) Lets use a helper because TCP_NOTSENT_LOWAT support will change this condition for TCP sockets. Signed-off-by: Eric Dumazet Cc: Neal Cardwell Cc: Yuchung Cheng Acked-by: Neal Cardwell Signed-off-by: David S. Miller --- net/sunrpc/svcsock.c | 2 +- net/sunrpc/xprtsock.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'net/sunrpc') diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 305374d4fb98..0da6785ec15a 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -442,7 +442,7 @@ static void svc_tcp_write_space(struct sock *sk) { struct socket *sock = sk->sk_socket; - if (sk_stream_wspace(sk) >= sk_stream_min_wspace(sk) && sock) + if (sk_stream_is_writeable(sk) && sock) clear_bit(SOCK_NOSPACE, &sock->flags); svc_write_space(sk); } diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index ddf0602603bd..d6656d7768f4 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1602,7 +1602,7 @@ static void xs_tcp_write_space(struct sock *sk) read_lock_bh(&sk->sk_callback_lock); /* from net/core/stream.c:sk_stream_write_space */ - if (sk_stream_wspace(sk) >= sk_stream_min_wspace(sk)) + if (sk_stream_is_writeable(sk)) xs_write_space(sk); read_unlock_bh(&sk->sk_callback_lock); -- cgit v1.2.3