linux-kernel - Re: [PATCH 1/3] Clocklib: add generic framework for managing clocks.

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Date:	Thu, 27 Mar 2008 18:50:34 +0900
From:	Paul Mundt <lethal@...ux-sh.org>
To:	Russell King <rmk+lkml@....linux.org.uk>
Cc:	Haavard Skinnemoen <haavard.skinnemoen@...el.com>,
	Dmitry <dbaryshkov@...il.com>, linux-kernel@...r.kernel.org,
	akpm@...ux-foundation.org, hskinnemoen@...el.com,
	domen.puncer@...argo.com, tony@...mide.com, paul@...an.com
Subject: Re: [PATCH 1/3] Clocklib: add generic framework for managing clocks.

On Thu, Mar 27, 2008 at 09:33:01AM +0000, Russell King wrote:
> On Thu, Mar 27, 2008 at 10:26:48AM +0100, Haavard Skinnemoen wrote:
> > You can extend the struct, put the rate there and use the same
> > getrate() function for all the clocks that need to keep track of the
> > current rate this way.
> 
> Well, if you're really concerned about size, you could do what I did with
> PXA and introduce a struct clk_ops to contain all the constant function
> pointers, rather than mashing the function pointers together - which
> saves far more than trying to combine them.
> 
FWIW, this is also what we've done on SH.
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