Re: [RFC PATCH 15/35] subarch support for controlling interrupt delivery

[Andi Kleen]

On Tuesday 09 May 2006 18:29, Christian Limpach wrote:
> On Tue, May 09, 2006 at 06:07:57PM +0200, Andi Kleen wrote:
> > 
> > > 
> > > Anybody want to comment on the performance impact of making
> > > local_irq_* non-inline functions?
> > 
> > I would guess for that much inline code it will be even a win to not
> > inline because it will save icache.
> 
> Maybe, although some of the macros compile down to only 2-3 instructions.

Can you post before/after vmlinux size numbers for inline/out of line?

-Andi
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/