From: Willem de Bruijn <willemdebruijn.ker...@gmail.com> Date: Fri, 22 Dec 2017 19:00:16 -0500
> From: Willem de Bruijn <will...@google.com> > > 1/4 is a small optimization follow-up to the earlier fix to skb_segment: > check skb state once per skb, instead of once per frag. > 2/4 makes behavior more consistent between standard and zerocopy send: > set the PSH bit when hitting MAX_SKB_FRAGS. This helps GRO. > 3/4 resolves a surprising inconsistency in notification: > because small packets were not stored in frags, they would not set > the copied error code over loopback. This change also optimizes > the path by removing copying and making tso_fragment cheaper. > 4/4 follows-up to 3/4 by no longer allocated now unused memory. > this was actually already in RFC patches, but dropped as I pared > down the patch set during revisions. Looks good, series applied, thanks.