On Mon, 2016-01-25 at 16:00 +0100, Vitaly Kuznetsov wrote: > Recent changes to 'struct flow_keys' (e.g commit d34af823ff40 ("net: Add > VLAN ID to flow_keys")) introduced a performance regression in netvsc > driver. Is problem is, however, not the above mentioned commit but the > fact that netvsc_set_hash() function did some assumptions on the struct > flow_keys data layout and this is wrong. > > Get rid of netvsc_set_hash() by switching to skb_get_hash(). This change > will also imply switching to Jenkins hash from the currently used Toeplitz > but it seems there is no good excuse for Toeplitz to stay. > > Signed-off-by: Vitaly Kuznetsov <vkuzn...@redhat.com> > ---
Acked-by: Eric Dumazet <eduma...@google.com> Thanks !