On 08/23/2017 06:25 PM, Alexei Starovoitov wrote: > On 8/23/17 6:20 PM, Daniel Borkmann wrote: >> No need to test for it in fast-path, every dev in bpf_dtab_netdev >> is guaranteed to be non-NULL, otherwise dev_map_update_elem() will >> fail in the first place. >> >> Signed-off-by: Daniel Borkmann <dan...@iogearbox.net> > > wow. interesting. I'm surprised you see a difference from > such micro-optimization. > Acked-by: Alexei Starovoitov <a...@kernel.org> > >
Thanks for the clean up, I was a bit over paranoid here as well. Is this actually noticeable in pps benchmark or just making the code cleaner? Just curious. Acked-by: John Fastabend <john.fastab...@gmail.com>