linux-kernel - Re: [PATCH] perf: Use ACCESS_ONCE() instead of volatile cast

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Message-ID: <20140926153716.GE3879@kernel.org>
Date:	Fri, 26 Sep 2014 12:37:16 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Namhyung Kim <namhyung@...nel.org>
Cc:	Pranith Kumar <bobby.prani@...il.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...hat.com>, Jiri Olsa <jolsa@...nel.org>,
	David Ahern <dsahern@...il.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	"open list:PERFORMANCE EVENT..." <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] perf: Use ACCESS_ONCE() instead of volatile cast

Em Wed, Sep 24, 2014 at 11:31:07AM +0900, Namhyung Kim escreveu:
> Hi Pranith,
> 
> On Tue, 23 Sep 2014 10:55:08 -0400, Pranith Kumar wrote:
> > Use ACCESS_ONCE() instead of the cast to volatile and read. This is just a style
> > change which is reader friendly.
> >
> > Signed-off-by: Pranith Kumar <bobby.prani@...il.com>
> 
> Acked-by: Namhyung Kim <namhyung@...nel.org>

Thanks, applied.
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