From: William Lee Irwin III <wli@holomorphy.com>
To: Rusty Russell <rusty@rustcorp.com.au>
Cc: davidm@hpl.hp.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] per-cpu change
Date: Fri, 2 May 2003 21:53:22 -0700 [thread overview]
Message-ID: <20030503045322.GI8978@holomorphy.com> (raw)
In-Reply-To: <20030503044617.DE0642C003@lists.samba.org>
In message <16050.41490.798865.517036@napali.hpl.hp.com> you write:
>> - On NUMA, you want to allocate the per-CPU areas in node-local memory.
On Sat, May 03, 2003 at 02:40:57PM +1000, Rusty Russell wrote:
> Thanks: I'd forgotten about this. Even "big smp" machines often have
> different memory latencies.
I have already a patch to do this for ia32 NUMA systems (which present
issues not present on sane architectures).
I also didn't notice the lack of an override; #undef'ing the macro
__GENERIC_PER_CPU appeared to suffice for me.
-- wli
prev parent reply other threads:[~2003-05-03 4:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-02 8:28 [PATCH] per-cpu change Rusty Russell
2003-05-02 16:51 ` David Mosberger
2003-05-03 4:40 ` Rusty Russell
2003-05-03 4:53 ` William Lee Irwin III [this message]
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