Re: Linux 2.6.24-rc5 x86 architecture no longer Oopses...

From: Andrew Morton
Date: Thu Dec 20 2007 - 19:21:25 EST


On Fri, 21 Dec 2007 00:47:59 +0100
Ingo Molnar <mingo@xxxxxxx> wrote:

> > __raw_spin_lock(&die.lock);
> > raw_local_save_flags(flags);
> > - die.lock_owner = smp_processor_id();
> > + die.lock_owner = raw_smp_processor_id();
>
> we just disabled irqs with raw_local_save_flags().

<chases x86 spaghetti for a while>

raw_local_save_flags() doesn't disable interrupts?
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