Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait()

From: Boqun Feng
Date: Thu Jun 02 2016 - 11:54:27 EST

On Thu, Jun 02, 2016 at 11:11:07PM +0800, Boqun Feng wrote:
> OK, I will resend a new patch making spin_unlock_wait() align the
> semantics in your series.

I realize that if my patch goes first then it's more safe and convenient
to keep the two smp_mb()s in ppc arch_spin_unlock_wait(). I will only do
fix and clean up in my patch and leave the semantics changing part to
you ;-)

> Regards,
> Boqun

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