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| H A D | tun.c | diff ac1f1f6c5ae8352a39afea7b0786c59bcd730712 Tue Sep 11 22:17:03 CDT 2018 Jason Wang <jasowang@redhat.com> tuntap: tweak on the path of skb XDP case in tun_build_skb()
If we're sure not to go native XDP, there's no need for several things
like bh and rcu stuffs. So this patch introduces a helper to build skb
and hold page refcnt. When we found we will go through skb path, build
skb directly.
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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