linux-kernel - Re: [PATCH] regulator: Copy constraints from regulators when initialising them

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Message-ID: <1291130103.3293.16.camel@odin>
Date:	Tue, 30 Nov 2010 15:15:03 +0000
From:	Liam Girdwood <lrg@...mlogic.co.uk>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	linux-kernel@...r.kernel.org, patches@...nsource.wolfsonmicro.com
Subject: Re: [PATCH] regulator: Copy constraints from regulators when
 initialising them

On Mon, 2010-11-29 at 15:55 +0000, Mark Brown wrote:
> Currently the regulator API uses the constraints structure passed in to
> the core throughout the lifetime of the object. This means that it is not
> possible to mark the constraints as __initdata so if the kernel supports
> many boards the constraints for all of them are kept around throughout the
> lifetime of the system, consuming memory needlessly. By copying constraints
> that are actually used we allow the use of __initdata, saving memory when
> multiple boards are supported.
> 
> This also means the constraints can be const.
> 
> Signed-off-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>

Applied.

Thanks

Liam
-- 
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
http://www.slimlogic.co.uk

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