From: Eric Dumazet <eric.duma...@gmail.com>
Date: Thu, 11 Feb 2016 08:58:18 -0800
> From: Eric Dumazet <eduma...@google.com>
>
> There are some cases where rtt_us derives from deltas of jiffies,
> instead of using usec timestamps.
>
> Since we want to track minimal rtt, better to assume a delta of 0 jiffie
> might be in fact be very close to 1 jiffie.
>
> It is kind of sad jiffies_to_usecs(1) calls a function instead of simply
> using a constant.
>
> Fixes: f672258391b42 ("tcp: track min RTT using windowed min-filter")
> Signed-off-by: Eric Dumazet <eduma...@google.com>
> Signed-off-by: Neal Cardwell <ncardw...@google.com>
> Cc: Yuchung Cheng <ych...@google.com>
Applied and queued up for -stable, thanks Eric.
