linux-kernel - Re: [PATCH] OMAP: MMC: recover from transfer failures

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Date:	Mon, 9 Feb 2009 17:09:48 -0700 (MST)
From:	Paul Walmsley <paul@...an.com>
To:	Jean Pihet <jpihet@...sta.com>
cc:	Andrew Morton <akpm@...ux-foundation.org>, tony@...mide.com,
	ext-adrian.hunter@...ia.com,
	linux-arm-kernel@...ts.arm.linux.org.uk,
	linux-omap@...r.kernel.org, jarkko.lavinen@...ia.com,
	drzeus-mmc@...eus.cx, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] OMAP: MMC: recover from transfer failures - Resend

On Fri, 6 Feb 2009, Jean Pihet wrote:

> Do you want a finite loop with udelay in it? I located 4 places were this 
> could be used. If so I can generate a new patch for that.

Just as an aside, from the standpoint of minimizing CPU usage, there seems 
little point in using udelay() here, since it is implemented as a CPU 
busy-wait.


- Paul
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