commit 758f0d4b16e0508aa47a4a4d06eacba0d66e24d5
author Kenneth Klette Jonassen <kennetkl@ifi.uio.no> Fri Jun 12 17:24:03 2015 +0200
committer David S. Miller <davem@davemloft.net> Sun Jun 14 12:57:45 2015 -0700
tree ee6f4d35de59598334c8aefe030716b907a16058
parent 25c43bf13b1657d9a2f6a2565e9159ce31517aa5

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

diff --git a/net/ipv4/tcp_cdg.c b/net/ipv4/tcp_cdg.c
index a52ce2d..8c6fd3d 100644
--- a/net/ipv4/tcp_cdg.c
+++ b/net/ipv4/tcp_cdg.c
@@ -145,7 +145,7 @@
 		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;