linux-kernel - Re: [PATCH] niu: bitwise or does not imply ordering

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Message-Id: <20081116.123732.74733883.davem@davemloft.net>
Date:	Sun, 16 Nov 2008 12:37:32 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	miltonm@....com
Cc:	jdb@...x.dk, segher@...nel.crashing.org,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH] niu: bitwise or does not imply ordering

From: Milton Miller <miltonm@....com>
Date: Sun, 16 Nov 2008 15:43:18 -0600

> commit e23a59e1ca6d177a57a7791b3629db93ff1d9813 (niu: Fix readq
> implementation when architecture does not provide one.) reordered the
> arguments to a bitwise or to change the emitted code.   However, C does
> not guarantee the evaluation order.

I'm not applying this patch, the problem is in your
imagination only.
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