Re: [PATCH] compiler.h: Move barrier() back into compiler-*.h

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To: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Subject: Re: [PATCH] compiler.h: Move barrier() back into compiler-*.h
From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Date: Sun, 1 Nov 2020 17:53:59 +0000
Cc: Arvind Sankar <nivedita@xxxxxxxxxxxx>, kernel test robot <lkp@xxxxxxxxx>, linux-next@xxxxxxxxxxxxxxx, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>, kbuild-all@xxxxxxxxxxxx, Linux Memory Management List <linux-mm@xxxxxxxxx>, Nick Desaulniers <ndesaulniers@xxxxxxxxxx>, Kees Cook <keescook@xxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, stable@xxxxxxxxxxxxxxx
In-reply-to: <163c2869-8ea5-54a4-e146-951619294379@infradead.org>
References: <202010312104.Dk9VQJYb-lkp@intel.com> <20201101173105.1723648-1-nivedita@alum.mit.edu> <20201101173835.GC27442@casper.infradead.org> <163c2869-8ea5-54a4-e146-951619294379@infradead.org>

On Sun, Nov 01, 2020 at 09:48:30AM -0800, Randy Dunlap wrote:
> maybe: ?
> 
> https://lore.kernel.org/lkml/20201101030159.15858-1-rdunlap@xxxxxxxxxxxxx/

Yes

References:
- [linux-next:master 2035/2472] include/asm-generic/barrier.h:78:18: error: implicit declaration of function 'barrier'
  - From: kernel test robot
- [PATCH] compiler.h: Move barrier() back into compiler-*.h
  - From: Arvind Sankar
- Re: [PATCH] compiler.h: Move barrier() back into compiler-*.h
  - From: Matthew Wilcox
- Re: [PATCH] compiler.h: Move barrier() back into compiler-*.h
  - From: Randy Dunlap

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