From c74df29a8d119a09ccc5e50265e3383c76278f3d Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 16 May 2017 14:00:08 -0700 Subject: tcp: use tcp_jiffies32 to feed probe_timestamp Use tcp_jiffies32 instead of tcp_time_stamp, since tcp_time_stamp will soon be only used for TCP TS option. Signed-off-by: Eric Dumazet Acked-by: Soheil Hassas Yeganeh Signed-off-by: David S. Miller --- net/ipv4/tcp_output.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'net/ipv4/tcp_output.c') diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index cbda5de16449..f0fd1b4fdb32 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1475,7 +1475,7 @@ void tcp_mtup_init(struct sock *sk) icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, net->ipv4.sysctl_tcp_base_mss); icsk->icsk_mtup.probe_size = 0; if (icsk->icsk_mtup.enabled) - icsk->icsk_mtup.probe_timestamp = tcp_time_stamp; + icsk->icsk_mtup.probe_timestamp = tcp_jiffies32; } EXPORT_SYMBOL(tcp_mtup_init); @@ -1987,7 +1987,7 @@ static inline void tcp_mtu_check_reprobe(struct sock *sk) s32 delta; interval = net->ipv4.sysctl_tcp_probe_interval; - delta = tcp_time_stamp - icsk->icsk_mtup.probe_timestamp; + delta = tcp_jiffies32 - icsk->icsk_mtup.probe_timestamp; if (unlikely(delta >= interval * HZ)) { int mss = tcp_current_mss(sk); @@ -1999,7 +1999,7 @@ static inline void tcp_mtu_check_reprobe(struct sock *sk) icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, mss); /* Update probe time stamp */ - icsk->icsk_mtup.probe_timestamp = tcp_time_stamp; + icsk->icsk_mtup.probe_timestamp = tcp_jiffies32; } } -- cgit v1.2.3-55-g7522