linux-kernel - Re: [PATCH 0/5] ARM: move #include <asm/cp15.h> into cacheflush.h

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Message-ID: <alpine.LFD.2.11.1409300016060.5311@knanqh.ubzr>
Date:	Tue, 30 Sep 2014 00:30:06 -0400 (EDT)
From:	Nicolas Pitre <nicolas.pitre@...aro.org>
To:	Brian Norris <computersforpeace@...il.com>
cc:	linux-arm-kernel@...ts.infradead.org,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Russell King <linux@....linux.org.uk>,
	Jason Cooper <jason@...edaemon.net>,
	Florian Fainelli <f.fainelli@...il.com>,
	Andrew Lunn <andrew@...n.ch>,
	Gregory Clement <gregory.clement@...e-electrons.com>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Heiko Stuebner <heiko@...ech.de>,
	linux-rockchip@...ts.infradead.org,
	Marc Carino <marc.ceeeee@...il.com>
Subject: Re: [PATCH 0/5] ARM: move #include <asm/cp15.h> into cacheflush.h

On Mon, 29 Sep 2014, Brian Norris wrote:

> There are several places where an explicit include of <asm/cp15.h> is needed
> just because cacheflush.h uses one of its macros in v7_exit_coherency_flush().
> Let's put the include in the proper header.
> 
> These obviously have some dependencies, so I'd focus on:
>   (1) Is patch 1 acceptable? If so, then:

Well, I'm wondering if it is really a gain to force a dependency for 
cp15.h on every user of cacheflush.h just because of the seldomly used 
v7_exit_coherency_flush(). But I don't mind either ways.


Nicolas
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