Re: 2.5.2-pre2-3 SMP broken on UP boxen

[Ingo Molnar]

On Wed, 23 Jan 2002, Zwane Mwaikambo wrote:

> 	My test box is a single proc machine running an SMP kernel. As of
> 2.5.2-pre2 it panics on boot. The reason is kinda obvious,
> smp_processor_id() will always return the same as global_irq_holder.
> How come we do this check now?

Al found the bug, in smpboot.c:

-        global_irq_holder = 0;
+        global_irq_holder = NO_PROC_ID;

does this fix it?

	Ingo