Messages in this thread | | | Date | Thu, 15 Nov 2007 15:15:01 +0100 | From | Ingo Molnar <> | Subject | Re: [RFC PATCH 1/3] cpu-hotplug: Refcount Based Cpu Hotplug implementation |
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* Gautham R Shenoy <ego@in.ibm.com> wrote:
> void lock_cpu_hotplug(void) > { > - struct task_struct *tsk = current; > - > - if (tsk == recursive) { > - static int warnings = 10; > - if (warnings) { > - printk(KERN_ERR "Lukewarm IQ detected in hotplug locking\n"); > - WARN_ON(1); > - warnings--; > - } > - recursive_depth++;
i nominate it for a 2.6.24 merge due to it fixing the above regression. I've seen regular instances of the "Lukewarm IQ" message.
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