linux-kernel - Re: [PATCH -rfc 4/4] locking/rtmutex: Support spin on owner (osq)

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Date:	Mon, 25 May 2015 13:35:15 -0700
From:	Davidlohr Bueso <dave@...olabs.net>
To:	Paul Bolle <pebolle@...cali.nl>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Mike Galbraith <umgwanakikbuti@...il.com>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH -rfc 4/4] locking/rtmutex: Support spin on owner (osq)

On Wed, 2015-05-20 at 09:11 +0200, Paul Bolle wrote:
> (This is pasted as an RFC, so you probably don't want feedback going
> into detail yet, but I couldn't help spotting this.)
> 
> On Tue, 2015-05-19 at 10:24 -0700, Davidlohr Bueso wrote:
> > --- a/kernel/Kconfig.locks
> > +++ b/kernel/Kconfig.locks
> 
> > +config RT_MUTEX_SPIN_ON_OWNER
> > +	def_bool y
> > +	depends on SMP && RT_MUTEXES && !CONFIG_DEBUG_RT_MUTEXES && ARCH_SUPPORTS_ATOMIC_RMW
> 
> s/CONFIG_DEBUG_RT_MUTEXES/DEBUG_RT_MUTEXES/?

Ah, yes thanks.

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