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From: "Maciej Żenczykowski" <maze@google.com>
To: David Ahern <dsahern@gmail.com>
Cc: Eric Dumazet <edumazet@google.com>,
	"David S . Miller" <davem@davemloft.net>,
	netdev <netdev@vger.kernel.org>,
	Eric Dumazet <eric.dumazet@gmail.com>,
	Alex Belits <abelits@marvell.com>,
	Nitesh Narayan Lal <nitesh@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH net] net: accept an empty mask in /sys/class/net/*/queues/rx-*/rps_cpus
Date: Tue, 11 Aug 2020 20:19:36 -0700	[thread overview]
Message-ID: <CANP3RGevbWwJ-oEmSjoC6wi1sUNtt6fqvE=sS8mTLnknNVMxJQ@mail.gmail.com> (raw)
In-Reply-To: <5b61d241-fedb-f694-c0a1-e46b0dedab66@gmail.com>

Before breakage, post fix:

sfp6:~# echo 0 > /sys/class/net/lo/queues/rx-0/rps_cpus

With breakage:
lpk17:~# echo 0 > /sys/class/net/lo/queues/rx-0/rps_cpus
-bash: echo: write error: Invalid argument

  parent reply	other threads:[~2020-08-12  3:19 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-12  1:34 [PATCH net] net: accept an empty mask in /sys/class/net/*/queues/rx-*/rps_cpus Eric Dumazet
2020-08-12  2:25 ` Maciej Żenczykowski
2020-08-12  3:16 ` David Ahern
2020-08-12  3:18   ` David Ahern
2020-08-12  3:19   ` Maciej Żenczykowski [this message]
2020-08-12  3:22     ` David Ahern
2020-08-12  3:27       ` Eric Dumazet
     [not found] ` <CANP3RGc6Gz73Gt3v9M7KYNeNd57o--=3mF6yqdRjqOViG+TG7A@mail.gmail.com>
2020-08-12  8:00   ` peterz
2020-08-12 15:19     ` Eric Dumazet
2020-08-12 12:53 ` Nitesh Narayan Lal
2020-08-12 21:25 ` David Miller

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