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| author | Eric Dumazet <edumazet@google.com> | 2013-07-22 20:26:31 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-07-24 17:54:48 -0700 |
| commit | 64dc61306ce7da370833289739e2f52dfc6b37ba (patch) | |
| tree | 3d04f970a54863e025f13c7f9de18c221e16b7d7 /net/sunrpc/xprtsock.c | |
| parent | 4d58c0252002646ea522f5c6c623e558af459b39 (diff) | |
| download | linux-stable-64dc61306ce7da370833289739e2f52dfc6b37ba.tar.gz linux-stable-64dc61306ce7da370833289739e2f52dfc6b37ba.tar.bz2 linux-stable-64dc61306ce7da370833289739e2f52dfc6b37ba.zip | |
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 <edumazet@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Cc: Yuchung Cheng <ycheng@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sunrpc/xprtsock.c')
| -rw-r--r-- | net/sunrpc/xprtsock.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |