From 84299b3bc4eaedc0734fcc9052b01291e44445fc Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Tue, 24 Apr 2007 16:21:38 -0700 Subject: [TCP]: Fix linkage errors on i386. To avoid raw division, use ktime_to_timeval() to get usec. Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/ipv4/tcp_illinois.c | 2 +- net/ipv4/tcp_lp.c | 2 +- net/ipv4/tcp_vegas.c | 2 +- net/ipv4/tcp_veno.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) (limited to 'net/ipv4') diff --git a/net/ipv4/tcp_illinois.c b/net/ipv4/tcp_illinois.c index 8e3165917f72..4adc47c55351 100644 --- a/net/ipv4/tcp_illinois.c +++ b/net/ipv4/tcp_illinois.c @@ -90,7 +90,7 @@ static void tcp_illinois_acked(struct sock *sk, u32 pkts_acked, ktime_t last) ca->acked = pkts_acked; - rtt = ktime_to_ns(net_timedelta(last)) / NSEC_PER_USEC; + rtt = ktime_to_us(net_timedelta(last)); /* ignore bogus values, this prevents wraparound in alpha math */ if (rtt > RTT_MAX) diff --git a/net/ipv4/tcp_lp.c b/net/ipv4/tcp_lp.c index b4e062ab24a1..43294ad9f63e 100644 --- a/net/ipv4/tcp_lp.c +++ b/net/ipv4/tcp_lp.c @@ -266,7 +266,7 @@ static void tcp_lp_pkts_acked(struct sock *sk, u32 num_acked, ktime_t last) struct tcp_sock *tp = tcp_sk(sk); struct lp *lp = inet_csk_ca(sk); - tcp_lp_rtt_sample(sk, ktime_to_ns(net_timedelta(last)) / NSEC_PER_USEC); + tcp_lp_rtt_sample(sk, ktime_to_us(net_timedelta(last))); /* calc inference */ if (tcp_time_stamp > tp->rx_opt.rcv_tsecr) diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c index 0f0ee7f732c3..73e19cf7df21 100644 --- a/net/ipv4/tcp_vegas.c +++ b/net/ipv4/tcp_vegas.c @@ -118,7 +118,7 @@ void tcp_vegas_pkts_acked(struct sock *sk, u32 cnt, ktime_t last) u32 vrtt; /* Never allow zero rtt or baseRTT */ - vrtt = (ktime_to_ns(net_timedelta(last)) / NSEC_PER_USEC) + 1; + vrtt = ktime_to_us(net_timedelta(last)) + 1; /* Filter to find propagation delay: */ if (vrtt < vegas->baseRTT) diff --git a/net/ipv4/tcp_veno.c b/net/ipv4/tcp_veno.c index 0b50d0607a0e..9edb340f2f95 100644 --- a/net/ipv4/tcp_veno.c +++ b/net/ipv4/tcp_veno.c @@ -75,7 +75,7 @@ static void tcp_veno_pkts_acked(struct sock *sk, u32 cnt, ktime_t last) u32 vrtt; /* Never allow zero rtt or baseRTT */ - vrtt = (ktime_to_ns(net_timedelta(last)) / NSEC_PER_USEC) + 1; + vrtt = ktime_to_us(net_timedelta(last)) + 1; /* Filter to find propagation delay: */ if (vrtt < veno->basertt) -- cgit v1.2.3