Re: [PATCH 13/15] sched: Detect child domain of NUMA (aka NODE)domain
From: Peter Zijlstra
Date: Mon Aug 24 2009 - 11:35:11 EST
On Thu, 2009-08-20 at 15:43 +0200, Andreas Herrmann wrote:
> On multi-node processors a NUMA node might not span a socket.
> Instead a socket might span several NUMA nodes.
>
> This patch introduces a check whether NODE domain is parent
> of MC domain and sets s_data.numa_child_level accordingly.
> (See previous patch for further details.)
right, except that the previous patch was rather cryptic :/
So you're proposing to have the NODE level depend on multi-node and then
flip NODE and CPU around?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/