Re: [RFC][PATCH 6/7] jump_label: Add a new static_key interface

From: Heiko Carstens
Date: Mon Jul 27 2015 - 06:22:49 EST


On Mon, Jul 27, 2015 at 11:52:25AM +0200, Peter Zijlstra wrote:
> > +static __always_inline bool arch_static_branch_jump(struct static_key *key, bool branch)
> > +{
> > + asm_volatile_goto("0: j %l[l_yes]\n"
>
> Looking at the s390 version of jump_label_make_branch(), this should
> have been:
>
> "brcl 15, %l[l_yes]\n"
>
> I suppose?

Yes. I wanted to test your version, but I assume you will send
an updated version soon?

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