linux-kernel - Re: [PATCH] this_cpu: Use this_cpu_xx in trace_functions

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Message-ID: <4AD49317.6080503@kernel.org>
Date:	Tue, 13 Oct 2009 23:47:51 +0900
From:	Tejun Heo <tj@...nel.org>
To:	Christoph Lameter <cl@...ux-foundation.org>
CC:	Stephen Rothwell <sfr@...b.auug.org.au>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Ingo Molnar <mingo@...e.hu>, linux-next@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] this_cpu: Use this_cpu_xx in trace_functions_graph.c

Christoph Lameter wrote:
> On Tue, 13 Oct 2009, Tejun Heo wrote:
> 
>> ftrace_cpu_disabled usage in trace_functions_graph.c were left out
>> during this_cpu_xx conversion in commit 9288f99a causing compile
>> failure.  Convert them.
> 
> Thanks.
> 
> Reviewed-by: Christoph Lameter <cl@...ux-foundation.org>

Oh... one question tho.  I used __this_cpu_*() as other conversions
but I think we should be using the version without the underscores.
The relationship between get_cpu_var() and __get_cpu_var() is
different from the one between this_cpu_*() and __this_cpu_*().

Thanks.

-- 
tejun
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