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Date: Tue, 30 Jun 2020 09:26:44 -0700 From: Jakub Kicinski <kuba@...nel.org> To: Yousuk Seung <ysseung@...gle.com> Cc: David Miller <davem@...emloft.net>, netdev@...r.kernel.org, Willem de Bruijn <willemb@...gle.com>, Eric Dumazet <edumazet@...gle.com>, Soheil Hassas Yeganeh <soheil@...gle.com> Subject: Re: [PATCH net-next] tcp: call tcp_ack_tstamp() when not fully acked On Mon, 29 Jun 2020 19:01:32 -0700 Yousuk Seung wrote: > When skb is coalesced tcp_ack_tstamp() still needs to be called when not > fully acked in tcp_clean_rtx_queue(), otherwise SCM_TSTAMP_ACK > timestamps may never be fired. Since the original patch series had > dependent commits, this patch fixes the issue instead of reverting by > restoring calls to tcp_ack_tstamp() when skb is not fully acked. > > Fixes: fdb7eb21ddd3 ("tcp: stamp SCM_TSTAMP_ACK later in tcp_clean_rtx_queue()) > Signed-off-by: Yousuk Seung <ysseung@...gle.com> > Signed-off-by: Willem de Bruijn <willemb@...gle.com> > Signed-off-by: Eric Dumazet <edumazet@...gle.com> > Acked-by: Soheil Hassas Yeganeh <soheil@...gle.com> Fixes tag: Fixes: fdb7eb21ddd3 ("tcp: stamp SCM_TSTAMP_ACK later in tcp_clean_rtx_queue()) Has these problem(s): - Subject has leading but no trailing quotes
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