From 758f0d4b16e0508aa47a4a4d06eacba0d66e24d5 Mon Sep 17 00:00:00 2001
From: Kenneth Klette Jonassen <kennetkl@ifi.uio.no>
Date: Fri, 12 Jun 2015 17:24:03 +0200
Subject: [PATCH] tcp: cdg: use div_u64()
Fixes cross-compile to mips.
Signed-off-by: Kenneth Klette Jonassen <kennetkl@ifi.uio.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/ipv4/tcp_cdg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv4/tcp_cdg.c b/net/ipv4/tcp_cdg.c
index a52ce2db53f2d..8c6fd3d5e40fe 100644
--- a/net/ipv4/tcp_cdg.c
+++ b/net/ipv4/tcp_cdg.c
@@ -145,7 +145,7 @@ static void tcp_cdg_hystart_update(struct sock *sk)
return;
if (hystart_detect & HYSTART_ACK_TRAIN) {
- u32 now_us = local_clock() / NSEC_PER_USEC;
+ u32 now_us = div_u64(local_clock(), NSEC_PER_USEC);
if (ca->last_ack == 0 || !tcp_is_cwnd_limited(sk)) {
ca->last_ack = now_us;
--
2.30.2