From mboxrd@z Thu Jan  1 00:00:00 1970
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Subject: Re: [PATCHv3 2/4] ARM: Allow machines to override __delay()
From: Daniel Walker <dwalker@codeaurora.org>
In-Reply-To: <1291783128-27520-3-git-send-email-sboyd@codeaurora.org>
References: <1291783128-27520-1-git-send-email-sboyd@codeaurora.org>
	 <1291783128-27520-3-git-send-email-sboyd@codeaurora.org>
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Date: Wed, 08 Dec 2010 11:22:42 -0800
Message-ID: <1291836162.12568.17.camel@c-dwalke-linux.qualcomm.com>
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To: Stephen Boyd <sboyd@codeaurora.org>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Saravana Kannan <skannan@codeaurora.org>, Nicolas Pitre <nicolas.pitre@linaro.org>, John Stultz <johnstul@us.ibm.com>, Brian Swetland <swetland@google.com>, Arve Hj?nnev?g <arve@android.com>
List-ID: <linux-arm-msm.vger.kernel.org>

On Tue, 2010-12-07 at 20:38 -0800, Stephen Boyd wrote:
> +
> +static void (*delay_fn)(unsigned long) = delay_loop;
> +
> +void set_delay_fn(void (*fn)(unsigned long))
> +{
> +       delay_fn = fn;
> +}
> +
> +/*
> + * loops = usecs * HZ * loops_per_jiffy / 1000000
> + */
> +void __delay(unsigned long loops)
> +{
> +       delay_fn(loops);
> +}
>  EXPORT_SYMBOL(__delay);

Didn't we already go over this part ? Why are aren't you putting these
in a header file ?

Daniel

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