linux-kernel - Re: [RFC PATCH 4/6] Preempt-RCU: Implementation

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Message-ID: <Pine.LNX.4.64.0803020404040.2723@scrub.home>
Date:	Sun, 2 Mar 2008 04:06:10 +0100 (CET)
From:	Roman Zippel <zippel@...ux-m68k.org>
To:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
cc:	ego@...ibm.com, linux-kernel@...r.kernel.org,
	linux-rt-users@...r.kernel.org, Ingo Molnar <mingo@...e.hu>,
	Steven Rostedt <rostedt@...dmis.org>,
	Dipankar Sarma <dipankar@...ibm.com>,
	Ted Tso <tytso@...ibm.com>, dvhltc@...ibm.com,
	Oleg Nesterov <oleg@...sign.ru>,
	Andrew Morton <akpm@...ux-foundation.org>, bunk@...nel.org,
	Josh Triplett <josh@...edesktop.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: Re: [RFC PATCH 4/6] Preempt-RCU: Implementation

Hi,

On Sat, 1 Mar 2008, Paul E. McKenney wrote:

> Is this what you had in mind?  I don't have any way to test on a
> system not supporting CONFIG_PREEMPT, but seems to work on x86.

Yes, looks fine.

> +config PREEMPT_RCU
> +	bool "Preemptible RCU"
> +	depends on PREEMPT
> +	default n

"default n" isn't really necessary, it's already the default.

bye, Roman

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