From fd2bca2aa7893586887b2370e90e85bd0abc805e Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 21 Sep 2018 08:51:51 -0700 Subject: [PATCH] tcp: switch internal pacing timer to CLOCK_TAI Next patch will use tcp_wstamp_ns to feed internal TCP pacing timer, so switch to CLOCK_TAI to share same base. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/ipv4/tcp_output.c | 2 +- net/ipv4/tcp_timer.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 957f7a0e21c0..a87068fa9b1a 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1007,7 +1007,7 @@ static void tcp_internal_pacing(struct sock *sk, const struct sk_buff *skb) len_ns = (u64)skb->len * NSEC_PER_SEC; do_div(len_ns, rate); hrtimer_start(&tcp_sk(sk)->pacing_timer, - ktime_add_ns(ktime_get(), len_ns), + ktime_add_ns(ktime_get_tai_ns(), len_ns), HRTIMER_MODE_ABS_PINNED_SOFT); sock_hold(sk); } diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 61023d50cd60..4f661e178da8 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -758,7 +758,7 @@ void tcp_init_xmit_timers(struct sock *sk) { inet_csk_init_xmit_timers(sk, &tcp_write_timer, &tcp_delack_timer, &tcp_keepalive_timer); - hrtimer_init(&tcp_sk(sk)->pacing_timer, CLOCK_MONOTONIC, + hrtimer_init(&tcp_sk(sk)->pacing_timer, CLOCK_TAI, HRTIMER_MODE_ABS_PINNED_SOFT); tcp_sk(sk)->pacing_timer.function = tcp_pace_kick;