[PATCH v7] powerpc/irq: Inline call_do_irq() and call_do_softirq()

[Segher Boessenkool]

On Wed, Mar 24, 2021 at 11:26:01PM +1100, Michael Ellerman wrote:
> Christophe Leroy <christophe.leroy at csgroup.eu> writes:
> > Hmm. It is the first time we use named parameters in powerpc assembly, isn't it ?

> Yeah I'd like us to use it more, I think it helps readability a lot.

..in some cases.  Not in most cases :-(

> > Wondering, how would the below look like with named parameters (from __put_user_asm2_goto) ?
> >
> > 	stw%X1 %L0, %L1
> 
> Not sure, possibly that's too complicated for it :)

asm("stw%X[name1] %L[name0],%L[name1]" :: [name0]"r"(x), [name1]"m"(p));

Yes, it is not more readable *at all*.


Segher