linux-kernel - Re: [PATCH perf/core] percpu: add __percpu sparse annotations to trace

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Message-ID: <20100217164354.GD5041@nowhere>
Date:	Wed, 17 Feb 2010 17:43:56 +0100
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Tejun Heo <tj@...nel.org>
Cc:	Steven Rostedt <rostedt@...dmis.org>, Ingo Molnar <mingo@...e.hu>,
	lkml <linux-kernel@...r.kernel.org>,
	Stephen Rothwell <sfr@...b.auug.org.au>
Subject: Re: [PATCH perf/core] percpu: add __percpu sparse annotations to
	trace

On Wed, Feb 17, 2010 at 11:16:09AM +0900, Tejun Heo wrote:
> Add __percpu sparse annotations to trace.
> 
> These annotations are to make sparse consider percpu variables to be
> in a different address space and warn if accessed without going
> through percpu accessors.  This patch doesn't affect normal builds.
> 
> Signed-off-by: Tejun Heo <tj@...nel.org>
> Acked-by: Steven Rostedt <rostedt@...dmis.org>


Acked-by: Frederic Weisbecker <fweisbec@...il.com>

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