linux-kernel - Re: [PATCH 1/2] sched: INIT_PREEMPT

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Message-Id: <200907101518.13894.bjorn.helgaas@hp.com>
Date:	Fri, 10 Jul 2009 15:18:13 -0600
From:	Bjorn Helgaas <bjorn.helgaas@...com>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Matt Mackall <mpm@...enic.com>,
	Anton Vorontsov <avorontsov@...mvista.com>,
	Andrew Morton <akpm@...ux-foundation.org>, oleg@...hat.com,
	mingo@...e.hu, tony.luck@...el.com, rth@...ddle.net,
	geert@...ux-m68k.org
Subject: Re: [PATCH 1/2] sched: INIT_PREEMPT_COUNT

On Friday 10 July 2009 06:57:56 am Peter Zijlstra wrote:
> +#define INIT_PREEMPT_COUNT     (1)

If the parentheses are useful or necessary, I need to be
educated about why.  They look like superfluous paranoia to me.
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