On 8/11/20 9:16 PM, David Ahern wrote: > On 8/11/20 7:34 PM, Eric Dumazet wrote: >> We must accept an empty mask in store_rps_map(), or we are not able >> to disable RPS on a queue. > > 0 works. Is that not sufficient? >
To re-phrase: echo 0 > /sys/class/net/*/queues/rx-*/rps_cpus works to disable rps. I don't get the difference in what you are changing here.