From: David Miller <davem@davemloft.net>
To: eric.dumazet@gmail.com
Cc: therbert@google.com, netdev@vger.kernel.org, bhutchings@solarflare.com
Subject: Re: [PATCH net-next-2.6] sched: use xps information for qdisc NUMA affinity
Date: Wed, 01 Dec 2010 12:49:25 -0800 (PST) [thread overview]
Message-ID: <20101201.124925.200368461.davem@davemloft.net> (raw)
In-Reply-To: <1291054477.3435.1302.camel@edumazet-laptop>
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Mon, 29 Nov 2010 19:14:37 +0100
> [PATCH net-next-2.6] sched: use xps information for qdisc NUMA affinity
>
> Allocate qdisc memory according to NUMA properties of cpus included in
> xps map.
>
> To be effective, qdisc should be (re)setup after changes
> of /sys/class/net/eth<n>/queues/tx-<n>/xps_cpus
>
> I added a numa_node field in struct netdev_queue, containing NUMA node
> if all cpus included in xps_cpus share same node, else -1.
>
> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
I think this is good enough to cook in net-next-2.6
Please use "net sched: " instead of just plain "sched: " in your
commit header lines so that people don't confuse such changes
with process scheduler ones :-)
next prev parent reply other threads:[~2010-12-01 20:48 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-21 23:17 [PATCH 2/2 v7] xps: Transmit Packet Steering Tom Herbert
2010-11-22 11:42 ` Changli Gao
2010-11-22 13:33 ` Eric Dumazet
2010-11-24 19:45 ` David Miller
2010-11-26 17:13 ` Tom Herbert
2010-11-26 17:17 ` Eric Dumazet
2010-11-28 15:43 ` [PATCH net-next-2.6] xps: NUMA allocations for per cpu data Eric Dumazet
2010-11-29 17:43 ` David Miller
2010-11-25 17:12 ` [PATCH 2/2 v7] xps: Transmit Packet Steering Ben Hutchings
2010-11-29 18:14 ` [PATCH net-next-2.6] sched: use xps information for qdisc NUMA affinity Eric Dumazet
2010-11-30 18:31 ` Tom Herbert
2010-11-30 18:39 ` Eric Dumazet
2010-11-30 18:46 ` Ben Hutchings
2010-11-30 18:52 ` Eric Dumazet
2010-11-30 18:48 ` David Miller
2010-11-30 19:07 ` Eric Dumazet
2010-11-30 19:19 ` Ben Hutchings
2010-11-30 19:21 ` David Miller
2010-11-30 20:01 ` Brandeburg, Jesse
2010-12-01 20:49 ` David Miller [this message]
2010-12-01 20:55 ` Eric Dumazet
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