On Fri, Apr 13, 2012 at 12:24 PM, David Miller <davem@xxxxxxxxxxxxx> wrote:
>
> With special guest sparc64 assembler hacker, Paul E. McKenney.
Oh christ. You're teaching *more* people about sparc64?
Where will it end?
That said, Looking at the patch, it looks a bit dubious. Why does the
cmp %l1, 0
instruction remain, even if the conditional branch was deleted? I'm
not seeing any subsequent uses of %icc, but hey, I'm no sparc expert
(nor do I want to be).
Linus
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