On 1/27/20 1:13 AM, John Fastabend wrote:
A couple updates to cleanup some of the XDP comments and rcu usage.
It would be best if patch 1/3 goes into current bpf-next with the
associated patch in the fixes tag so we don't have out of sync
comments in the code. Just noting because its close to time to close
{bpf|net}-next branches.
v2->v3: Jesper noticed I can't spell, so fixed spelling. If we
are fixing comments its best to have correct spelling.
v1->v2: Added 2/3 patch for virtio_net to use rcu_access_pointer
and avoid read_lock.
John Fastabend (3):
bpf: xdp, update devmap comments to reflect napi/rcu usage
bpf: xdp, virtio_net use access ptr macro for xdp enable check
bpf: xdp, remove no longer required rcu_read_{un}lock()
drivers/net/veth.c | 6 +++++-
drivers/net/virtio_net.c | 2 +-
kernel/bpf/devmap.c | 26 ++++++++++++++------------
3 files changed, 20 insertions(+), 14 deletions(-)
Series applied, thanks. I had to manually massage the patch 3/3 as it
wasn't rebased onto bpf-next.
