linux-kernel - Re: [PATCH v2] ata: increase retry count but shorten duration for Calxeda controller

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Message-ID: <51A7646B.6080203@cogentembedded.com>
Date:	Thu, 30 May 2013 18:38:35 +0400
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	Timur Tabi <timur.tabi@...xeda.com>
CC:	Mark Langsdorf <mark.langsdorf@...xeda.com>, tj@...nel.org,
	linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org
Subject: Re: [PATCH v2] ata: increase retry count but shorten duration for
 Calxeda controller

Hello.

On 30-05-2013 18:26, Timur Tabi wrote:

>> -	const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context);
>> +	const unsigned long timing[] = { 5, 100, 500};

> You'll save space and time if you also make this array "static",
> otherwise the compiler will build the array every time this function is
> called.

    No, *const* specifier is enough to not build this array every time. 
It will be put into the .const section.

WBR, Sergei

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