[PATCH] [POWERPC] Add IRQSTACKS support on ppc32

[Kumar Gala]

On Apr 28, 2008, at 1:02 AM, Paul Mackerras wrote:
> Kumar Gala writes:
>
>>> Mostly looks great.  One minor nit is that this ifdef could  
>>> disappear
>>> entirely now:
>>
>> How do you figure?  If we want to maintain it as a config option (for
>> at least 2.6.26) we  either need this ifdef or a dummy  
>> irq_ctx_init().
>
> In include/asm-powerpc/irq.h we already have a dummy definition:
>
> #ifdef CONFIG_IRQSTACKS
>
> ...
>
> #else
> #define irq_ctx_init()
>
> #endif /* CONFIG_IRQSTACKS */

Missed that.  Will drop the ifdef in irq.c and repost.

- k