linux-kernel - Re: [PATCH 20/48] time: Replace __get_cpu

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Message-ID: <alpine.DEB.2.02.1402151232560.21991@ionos.tec.linutronix.de>
Date:	Sat, 15 Feb 2014 12:33:39 +0100 (CET)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Christoph Lameter <cl@...ux.com>
cc:	Tejun Heo <tj@...nel.org>, akpm@...uxfoundation.org,
	rostedt@...dmis.org, linux-kernel@...r.kernel.org,
	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>
Subject: Re: [PATCH 20/48] time: Replace __get_cpu_var uses

On Fri, 14 Feb 2014, Christoph Lameter wrote:

> [Patch depends on another patch in this series that introduces raw_cpu_ops]
> 
> Convert uses of __get_cpu_var for creating a address from a percpu
> offset to this_cpu_ptr.
> 
> The two cases where get_cpu_var is used to actually access a percpu
> variable are changed to use this_cpu_read/raw_cpu_read.
> 
> CC: Thomas Gleixner <tglx@...utronix.de>
> Signed-off-by: Christoph Lameter <cl@...ux.com>

Reviewed-by: Thomas Gleixner <tglx@...utronix.de>
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