netdev - [PATCH] make use of before macro in tcp

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Date:	Mon, 21 Apr 2008 22:14:28 +0200 (CEST)
From:	Jesper Juhl <jesper.juhl@...il.com>
To:	"David S. Miller" <davem@...emloft.net>
cc:	netdev@...r.kernel.org,
	Arnd Hannemann <hannemann@...s.rwth-aachen.de>,
	trivial@...nel.org
Subject: [PATCH] make use of before macro in tcp_input.c (fwd)


David; I was about to put this in the trivial tree, but I think it should 
probably be merged via the net tree instead.

The change looks sane to me.


/Jesper Juhl


---------- Forwarded message ----------
Date: Mon, 03 Mar 2008 22:38:26 +0100
From: Arnd Hannemann <hannemann@...s.rwth-aachen.de>
To: trivial@...nel.org
Subject: [PATCH] make use of before macro in tcp_input.c

Make use of tcp before macro.

Signed-off-by: Arnd Hannemann <hannemann@...s.rwth-aachen.de>

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 19c449f..e08d616 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2265,7 +2265,7 @@ static inline int tcp_packet_delayed(struct tcp_sock *tp)
 {
    return !tp->retrans_stamp ||
        (tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr &&
-        (__s32)(tp->rx_opt.rcv_tsecr - tp->retrans_stamp) < 0);
+        before(tp->rx_opt.rcv_tsecr, tp->retrans_stamp));
 }

 /* Undo procedures. */
--
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