linux-kernel - Re: [PATCH 1/1] Char: ds1286, eliminate busy waiting

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Date:	Tue, 29 Jul 2008 00:05:33 +0100
From:	Ralf Baechle <ralf@...ux-mips.org>
To:	Jiri Slaby <jirislaby@...il.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-mips@...ux-mips.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] Char: ds1286, eliminate busy waiting

On Fri, Jul 25, 2008 at 07:49:58PM +0200, Jiri Slaby wrote:

> ds1286_get_time(); is not called from atomic context, sleep for 20 ms is
> better choice than a (home-made) busy waiting for such a situation.
> 
> Signed-off-by: Jiri Slaby <jirislaby@...il.com>
> Cc: Ralf Baechle <ralf@...ux-mips.org>

Looks ok to me I guess.  Though I don't really think it matters ...

Acked-by: Ralf Baechle <ralf@...ux-mips.org>

The same condition also appears in drivers/char/rtc.c and maybe a few
others.  Rtc.c has been copies and modified several times.

  Ralf
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