Re: [PATCH 8/9] jump label: Make arch_jump_label_text_poke_early()optional

From: Steven Rostedt
Date: Fri Oct 15 2010 - 21:09:13 EST


On Fri, 2010-10-15 at 14:38 -0700, David Daney wrote:
> On 10/15/2010 02:35 PM, Steven Rostedt wrote:
> > On Fri, 2010-10-15 at 14:22 -0700, David Daney wrote:
> >
> >> Really the SPARC code (and any architectures added in the future with a
> >> well defined optimal NOP) should be doing nothing here as well.
> >>
> >> So I could turn the question around and ask: How many empty definitions
> >> of this thing do you want in the tree?
> >>
> >> I will defer to Steven. If he wants to push the empty stubs into all
> >> the architectures, I will update the MIPS patch and he can remove/revert
> >> the 'jump label: Make arch_jump_label_text_poke_early() optional' patch.
> >>
> >> Let me know which option you would prefer.
> >
> > On IRC, Thomas Gleixner mentioned a better solution (something I've done
> > with ftrace). Just add a "weak" stub function. No need to get Kconfig
> > involved.
> >
>
> Do you want to write that patch, or shall I?

I can do it since I need to clean up some of the patch set anyway.

-- Steve


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