linux-kernel - Re: [RFC][PATCH 03/22] sched: SCHED

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Message-ID: <1289581879.12418.413.camel@gandalf.stny.rr.com>
Date:	Fri, 12 Nov 2010 12:11:19 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Raistlin <raistlin@...ux.it>, Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Chris Friesen <cfriesen@...tel.com>, oleg@...hat.com,
	Frederic Weisbecker <fweisbec@...il.com>,
	Darren Hart <darren@...art.com>,
	Johan Eker <johan.eker@...csson.com>,
	"p.faure" <p.faure@...tech.ch>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Claudio Scordino <claudio@...dence.eu.com>,
	michael trimarchi <trimarchi@...is.sssup.it>,
	Fabio Checconi <fabio@...dalf.sssup.it>,
	Tommaso Cucinotta <cucinotta@...up.it>,
	Juri Lelli <juri.lelli@...il.com>,
	Nicola Manica <nicola.manica@...i.unitn.it>,
	Luca Abeni <luca.abeni@...tn.it>,
	Dhaval Giani <dhaval@...is.sssup.it>,
	Harald Gustafsson <hgu1972@...il.com>,
	paulmck <paulmck@...ux.vnet.ibm.com>
Subject: Re: [RFC][PATCH 03/22] sched: SCHED_DEADLINE data structures.

On Wed, 2010-11-10 at 20:10 +0100, Peter Zijlstra wrote:
> On Fri, 2010-10-29 at 08:28 +0200, Raistlin wrote:
> > +       if (unlikely(prio >= MAX_DL_PRIO && prio < MAX_RT_PRIO))
> 
> Since MAX_DL_PRIO is 0, you can write that as: 
>   ((unsigned)prio) < MAX_RT_PRIO

Does this make a difference? If not, I rather leave it out since it just
makes it less readable, and a bit confusing for reviewers.

-- Steve



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