Re: [PATCH net-next] net: move xdp_prog field in RX cache lines

2017-04-25 Thread David Miller
From: Eric Dumazet Date: Tue, 25 Apr 2017 11:36:52 -0700 > From: Eric Dumazet > > (struct net_device, xdp_prog) field should be moved in RX cache lines, > reducing latencies when a single packet is received on idle host, > since netif_elide_gro() needs it. > > Signed-off-by: Eric Dumazet Sur

[PATCH net-next] net: move xdp_prog field in RX cache lines

2017-04-25 Thread Eric Dumazet
From: Eric Dumazet (struct net_device, xdp_prog) field should be moved in RX cache lines, reducing latencies when a single packet is received on idle host, since netif_elide_gro() needs it. Signed-off-by: Eric Dumazet --- include/linux/netdevice.h |2 +- 1 file changed, 1 insertion(+), 1 d