From: Eric Dumazet <eduma...@google.com> Date: Wed, 5 Dec 2018 14:24:31 -0800
> If available rwnd is too small, tcp_tso_should_defer()
> can decide it is worth waiting before splitting a TSO packet.
>
> This really means we are rwnd limited.
>
> Fixes: 5615f88614a4 ("tcp: instrument how long TCP is limited by receive
> window")
> Signed-off-by: Eric Dumazet <eduma...@google.com>
Applied and queued up for -stable, thanks Eric.
