From: Eric Dumazet <edumazet@google.com>
Date: Tue, 23 Jul 2013 03:26:31 +0000 (-0700)
Subject: net: add sk_stream_is_writeable() helper
X-Git-Tag: v3.12-rc1~132^2~464
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=64dc61306ce7da370833289739e2f52dfc6b37ba;p=pandora-kernel.git

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>
---

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