From: Eric Dumazet <eric.dumazet@gmail.com>
To: Cong Wang <amwang@redhat.com>
Cc: Mel Gorman <mgorman@suse.de>,
linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
Andi Kleen <andi@firstfloor.org>,
linux-mm@kvack.org
Subject: Re: [Patch] mm: make CONFIG_NUMA depend on CONFIG_SYSFS
Date: Tue, 19 Jul 2011 08:54:58 +0200 [thread overview]
Message-ID: <1311058498.16961.15.camel@edumazet-laptop> (raw)
In-Reply-To: <4E25221F.6060605@redhat.com>
Le mardi 19 juillet 2011 A 14:20 +0800, Cong Wang a A(C)crit :
> Hmm, since we don't have to enable SYSFS for NUMA, how about
> make a new Kconfig for drivers/base/node.c? I.e., CONFIG_NUMA_SYSFS,
> like patch below.
>
I dont quite understand this patch, nor the idea behind it.
You can have a NUMA kernel (for appropriate percpu locality or whatever
kernel data), and yet user land processes unable to use numactl if SYSFS
is not enabled. I dont see a problem.
Please just fix the link problem ?
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next prev parent reply other threads:[~2011-07-19 6:55 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-18 11:18 Amerigo Wang
2011-07-18 12:14 ` Pekka Enberg
2011-07-18 17:09 ` Andi Kleen
2011-07-18 17:14 ` Randy Dunlap
2011-07-19 6:07 ` Cong Wang
2011-07-18 13:52 ` Mel Gorman
2011-07-19 6:20 ` Cong Wang
2011-07-19 6:54 ` Eric Dumazet [this message]
2011-07-19 7:05 ` Cong Wang
2011-07-19 8:49 ` Eric Dumazet
2011-07-19 9:11 ` Cong Wang
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