From: William Lee Irwin III <wli@holomorphy.com>
To: Andrew Morton <akpm@digeo.com>
Cc: "Martin J. Bligh" <mbligh@aracnet.com>, linux-kernel@vger.kernel.org
Subject: Re: 2.5.70 (virgin) hangs running SDET
Date: Tue, 10 Jun 2003 13:01:19 -0700 [thread overview]
Message-ID: <20030610200119.GE26348@holomorphy.com> (raw)
In-Reply-To: <20030610124613.40e65da7.akpm@digeo.com>
On Tue, Jun 10, 2003 at 12:46:13PM -0700, Andrew Morton wrote:
> Also spinlock debugging enabled. It would be nice to run with preempt and
> sleep-in-spinlock debugging enabled too, but I think preempt is broken on
> NUMA?
AIUI the only big issue is numa_node_id() called outside preempt-
disabled code sections. IMHO this is a non-issue as the information
gathered there is used solely for heuristic/speculative purposes.
Zwane's run CONFIG_PREEMPT just fine on OSDL's NUMA-Q's AIUI.
-- wli
next prev parent reply other threads:[~2003-06-10 19:48 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <60380000.1055188542@flay>
2003-06-09 21:08 ` 2.5.70 (virgin) hangs running SDET Andrew Morton
2003-06-10 5:27 ` Martin J. Bligh
2003-06-10 14:14 ` Martin J. Bligh
2003-06-10 17:34 ` Martin J. Bligh
2003-06-10 19:46 ` Andrew Morton
2003-06-10 20:01 ` William Lee Irwin III [this message]
2003-06-11 5:06 ` Martin J. Bligh
2003-06-11 5:21 ` Andrew Morton
2003-06-11 14:36 ` Martin J. Bligh
2003-06-09 20:21 Martin J. Bligh
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