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From: Zoltan Menyhart <Zoltan.Menyhart@bull.net>
To: linux-ia64@vger.kernel.org
Subject: Re: [patch 1/3] IA64: Slim down __clear_bit_unlock
Date: Wed, 02 Jan 2008 09:54:01 +0000	[thread overview]
Message-ID: <477B5F39.3090106@bull.net> (raw)
In-Reply-To: <200711212258.lALMwPnR013399@imap1.linux-foundation.org>

Apparently, you reposted the same patch as you did on the 21st of November.

So let me ask again, why you use "volatile" here, why you need an ".acq"
on this load:

> +	m = (volatile __u32 *)addr + (nr >> 5);

I still think the right solution is in my post on the 22nd of November.

Thanks,

Zoltan Menyhart

  parent reply	other threads:[~2008-01-02  9:54 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-21 22:58 [patch 1/3] IA64: Slim down __clear_bit_unlock akpm
2007-11-22  8:40 ` Zoltan Menyhart
2007-12-13 23:58 ` akpm
2008-01-02  9:54 ` Zoltan Menyhart [this message]
2008-01-02 20:19 ` Christoph Lameter
2008-01-03 13:36 ` Zoltan Menyhart
2008-01-03 22:14 ` Luck, Tony
2008-01-11  2:02 ` Nick Piggin
2008-01-15 13:15 ` [patch 1/3] IA64: Slim down __clear_bit_unlock #2 Zoltan Menyhart
2008-01-16  6:26 ` Nick Piggin

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