On Tue, Apr 25, 2017 at 1:15 PM, Eric Dumazet <[email protected]> wrote: > We want to use precise timestamps in TCP stack, but we do not > want to call possibly expensive kernel time services too often. > > tp->tcp_mstamp is guaranteed to be updated once per incoming packet. > > We will use it in the following patches, removing specific > skb_mstamp_get() calls, and removing ack_time from > struct tcp_sacktag_state. > > Signed-off-by: Eric Dumazet <[email protected]> > ---
This series is great! Thanks, Eric! Acked-by: Neal Cardwell <[email protected]> neal
