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Message-ID: <CACSApvanQJdQhXqg_35NmbtvJuWAyCiXU8PcNiot1GWeMEQKow@mail.gmail.com> Date: Wed, 17 May 2017 09:47:03 -0400 From: Soheil Hassas Yeganeh <soheil@...gle.com> To: Eric Dumazet <edumazet@...gle.com> Cc: "David S . Miller" <davem@...emloft.net>, Neal Cardwell <ncardwell@...gle.com>, Yuchung Cheng <ycheng@...gle.com>, Wei Wang <weiwan@...gle.com>, netdev <netdev@...r.kernel.org>, Eric Dumazet <eric.dumazet@...il.com> Subject: Re: [PATCH net-next 11/15] tcp: use tcp_jiffies32 in __tcp_oow_rate_limited() On Tue, May 16, 2017 at 5:00 PM, Eric Dumazet <edumazet@...gle.com> wrote: > This place wants to use tcp_jiffies32, this is good enough. > > Signed-off-by: Eric Dumazet <edumazet@...gle.com> Acked-by: Soheil Hassas Yeganeh <soheil@...gle.com> > --- > net/ipv4/tcp_input.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c > index eeb4967df25a8dc35128d0a0848b5ae7ee6d63e3..85575888365a10643e096f9e019adaa3eda87d40 100644 > --- a/net/ipv4/tcp_input.c > +++ b/net/ipv4/tcp_input.c > @@ -3390,7 +3390,7 @@ static bool __tcp_oow_rate_limited(struct net *net, int mib_idx, > u32 *last_oow_ack_time) > { > if (*last_oow_ack_time) { > - s32 elapsed = (s32)(tcp_time_stamp - *last_oow_ack_time); > + s32 elapsed = (s32)(tcp_jiffies32 - *last_oow_ack_time); > > if (0 <= elapsed && elapsed < sysctl_tcp_invalid_ratelimit) { > NET_INC_STATS(net, mib_idx); > @@ -3398,7 +3398,7 @@ static bool __tcp_oow_rate_limited(struct net *net, int mib_idx, > } > } > > - *last_oow_ack_time = tcp_time_stamp; > + *last_oow_ack_time = tcp_jiffies32; > > return false; /* not rate-limited: go ahead, send dupack now! */ > } > -- > 2.13.0.303.g4ebf302169-goog >
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