linux-kernel - Re: [PATCH -rt] ARM TLB flush fix: don't forget to re-enable preemption

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Message-Id: <1179877734.15427.218.camel@imap.mvista.com>
Date:	Tue, 22 May 2007 16:48:54 -0700
From:	Daniel Walker <dwalker@...sta.com>
To:	Kevin Hilman <khilman@...sta.com>
Cc:	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -rt] ARM TLB flush fix: don't forget to re-enable
	preemption

On Tue, 2007-05-22 at 16:41 -0700, Kevin Hilman wrote:
 
> 
> Individually, yes.  But the point of the preempt_disable/enable is to
> make the whole sequence atomic.

I was under the impression that only one of those mcr lines is called
per board type, the rest just compile away?

Daniel

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