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

From Boqun Feng <boqun.feng@gmail.com>
Newsgroups linux.kernel
Subject Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait()
Date 2016-06-02 18:00 +0200
Message-ID <rFDcl-7Kh-5@gated-at.bofh.it> (permalink)
References <rFzs5-5tU-7@gated-at.bofh.it> <rFzs6-5tU-37@gated-at.bofh.it> <rFBNg-71V-43@gated-at.bofh.it> <rFC6B-78u-5@gated-at.bofh.it> <rFCpX-7tY-17@gated-at.bofh.it>
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On Thu, Jun 02, 2016 at 11:11:07PM +0800, Boqun Feng wrote:
[snip]
> 
> 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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Thread

[PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Peter Zijlstra <peterz@infradead.org> - 2016-06-02 14:00 +0200
  Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Boqun Feng <boqun.feng@gmail.com> - 2016-06-02 16:30 +0200
    Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Peter Zijlstra <peterz@infradead.org> - 2016-06-02 16:50 +0200
      Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Boqun Feng <boqun.feng@gmail.com> - 2016-06-02 17:10 +0200
        Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Boqun Feng <boqun.feng@gmail.com> - 2016-06-02 18:00 +0200
        Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Peter Zijlstra <peterz@infradead.org> - 2016-06-02 18:10 +0200
      Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Peter Zijlstra <peterz@infradead.org> - 2016-06-02 18:40 +0200
        Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Will Deacon <will.deacon@arm.com> - 2016-06-02 20:00 +0200
          Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Peter Zijlstra <peterz@infradead.org> - 2016-06-03 00:00 +0200
            Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Will Deacon <will.deacon@arm.com> - 2016-06-03 14:50 +0200
              Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Peter Zijlstra <peterz@infradead.org> - 2016-06-03 15:50 +0200
                Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Will Deacon <will.deacon@arm.com> - 2016-06-03 19:40 +0200
                Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Peter Zijlstra <peterz@infradead.org> - 2016-06-03 21:20 +0200
              Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Peter Zijlstra <peterz@infradead.org> - 2016-06-03 15:50 +0200
          Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Peter Zijlstra <peterz@infradead.org> - 2016-06-06 18:10 +0200
            Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Boqun Feng <boqun.feng@gmail.com> - 2016-06-07 13:50 +0200
              Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Peter Zijlstra <peterz@infradead.org> - 2016-06-07 14:10 +0200
                Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Boqun Feng <boqun.feng@gmail.com> - 2016-06-07 14:50 +0200
                Re: [PATCH -v4 5/7] locking, arch: Update spin_unlock_wait() Peter Zijlstra <peterz@infradead.org> - 2016-06-07 19:40 +0200

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