Re: [PATCH v5 06/13] lockdep: Implement crossrelease feature

From	Byungchul Park <byungchul.park@lge.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v5 06/13] lockdep: Implement crossrelease feature
Date	2017-03-01 14:00 +0100
Message-ID	<tgc1j-3bp-1@gated-at.bofh.it> (permalink)
References	(2 earlier) <tfPR9-4Up-35@gated-at.bofh.it> <tfQNc-5z5-7@gated-at.bofh.it> <tfUQO-8fZ-19@gated-at.bofh.it> <tg4ZQ-6FG-1@gated-at.bofh.it> <tgasy-2gM-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Wed, Mar 01, 2017 at 11:45:48AM +0100, Peter Zijlstra wrote:
> On Wed, Mar 01, 2017 at 01:40:33PM +0900, Byungchul Park wrote:
> 
> > Right. I decided to force MAX_XHLOCKS_NR to be power of 2 and everything
> > became easy. Thank you very much.
> 
> Something like:
> 
> 	BUILD_BUG_ON(MAX_XHLOCKS_NR & (MAX_XHLOCK_NR - 1));
> 
> Should enforce I think.

Good idea! Thank you very much.

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Re: [PATCH v5 06/13] lockdep: Implement crossrelease feature Peter Zijlstra <peterz@infradead.org> - 2017-02-28 14:20 +0100
  Re: [PATCH v5 06/13] lockdep: Implement crossrelease feature Byungchul Park <byungchul.park@lge.com> - 2017-02-28 15:20 +0100
    Re: [PATCH v5 06/13] lockdep: Implement crossrelease feature Peter Zijlstra <peterz@infradead.org> - 2017-02-28 19:40 +0100
      Re: [PATCH v5 06/13] lockdep: Implement crossrelease feature Byungchul Park <byungchul.park@lge.com> - 2017-03-01 06:30 +0100
        Re: [PATCH v5 06/13] lockdep: Implement crossrelease feature Peter Zijlstra <peterz@infradead.org> - 2017-03-01 12:20 +0100
          Re: [PATCH v5 06/13] lockdep: Implement crossrelease feature Byungchul Park <byungchul.park@lge.com> - 2017-03-01 14:00 +0100

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