netdev - Re: [PATCH net] net: accept an empty mask in /sys/class/net/*/queues/rx-*/rps

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Message-Id: <20200812.142528.2245824208221453574.davem@davemloft.net>
Date:   Wed, 12 Aug 2020 14:25:28 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     edumazet@...gle.com
Cc:     netdev@...r.kernel.org, eric.dumazet@...il.com, maze@...gle.com,
        abelits@...vell.com, nitesh@...hat.com, peterz@...radead.org
Subject: Re: [PATCH net] net: accept an empty mask in
 /sys/class/net/*/queues/rx-*/rps_cpus

From: Eric Dumazet <edumazet@...gle.com>
Date: Tue, 11 Aug 2020 18:34:40 -0700

> 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@...gle.com>
> Reported-by: Maciej Żenczykowski <maze@...gle.com>

Applied, thanks Eric.