Re: [debug patch] printk: Add a printk killswitch to robustify NMIwatchdog messages

From: Ingo Molnar
Date: Mon Jun 06 2011 - 10:58:46 EST



* Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:

> On Sun, 2011-06-05 at 17:13 +0200, Ingo Molnar wrote:
>
> > Now, this patch alone just removes a debugging check - but i'm not
> > sure the debugging check is correct - we take the pi_lock in a raw
> > way - which means it's not lockdep covered.
>
> Ever since tglx did s/raw_/arch_/g raw_ is covered by lockdep.

It's not lockdep covered due to the lockdep_off(), or am i missing
something?

Thanks,

Ingo
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