Eric Dumazet 2e0d8fef5f net: accept an empty mask in /sys/class/net/*/queues/rx-*/rps_cpus
We must accept an empty mask in store_rps_map(), or we are not able
to disable RPS on a queue.

Fixes: 07bbecb34106 ("net: Restrict receive packets queuing to housekeeping CPUs")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Maciej Żenczykowski <maze@google.com>
Cc: Alex Belits <abelits@marvell.com>
Cc: Nitesh Narayan Lal <nitesh@redhat.com>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Maciej Żenczykowski <maze@google.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Nitesh Narayan Lal <nitesh@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-12 13:18:16 -07:00
..
2020-08-03 18:01:49 -07:00
2020-04-20 12:43:24 -07:00
2020-03-29 22:30:57 -07:00
2019-12-12 17:07:05 -08:00
2020-05-09 13:57:12 +02:00
2020-06-18 20:46:23 -07:00