Re: [PATCH 00/28] arch: Provide atomic logic ops

From	Will Deacon <will.deacon@arm.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 00/28] arch: Provide atomic logic ops
Date	2015-07-17 15:00 +0200
Message-ID	<pNdp9-5Tq-35@gated-at.bofh.it> (permalink)
References	<pMVix-57c-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Thu, Jul 16, 2015 at 06:21:10PM +0100, Peter Zijlstra wrote:
> Currently there is an incoherent mess of atomic_{set,clear}_mask() and
> atomic_or() (but no atomic_{and,nand,xor}()) in the tree.
> 
> Those archs that implement atomic_{set,clear}_mask() are not even consistent on
> its signature.
> 
> Implement atomic_{or,and,xor}() on all archs and deprecate
> atomic_{set,clear}_mask().
> 
> The series has been compile tested by the build-bot, no known failures at this time.
> 
> I would like to take this through tip; I'll ask Ingo to put it in a separate
> branch such that people can pull in that branch if there is conflicting work
> elsewhere (Will has some for Argh64).

Cheers, Peter. FWIW, the ARM/arm64 bits look fine to me:

  Acked-by: Will Deacon <will.deacon@arm.com>

Will
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[PATCH 00/28] arch: Provide atomic logic ops Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:40 +0200
  [PATCH 19/28] xtensa: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:40 +0200
  [PATCH 02/28] alpha: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:40 +0200
  [PATCH 20/28] s390: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 22/28] frv: Rewrite atomic implementation Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 25/28] atomic: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 05/28] arm64: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 13/28] mips: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 14/28] mn10300: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 12/28] metag: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 26/28] atomic: Collapse all atomic_{set,clear}_mask definitions Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 04/28] arm: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 08/28] hexagon: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 11/28] m68k: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 17/28] sh: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 24/28] tile: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  Re: [PATCH 00/28] arch: Provide atomic logic ops Will Deacon <will.deacon@arm.com> - 2015-07-17 15:00 +0200

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