Date: Mon, 3 Feb 2014 22:06:36 +0100
From: Peter Zijlstra <peterz@infradead.org>
To: Jason Low <jason.low2@hp.com>
Cc: Ingo Molnar <mingo@redhat.com>, Paul McKenney <paulmck@linux.vnet.ibm.com>,
        Waiman Long <Waiman.Long@hp.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Rik van Riel <riel@redhat.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Davidlohr Bueso <davidlohr@hp.com>, "H. Peter Anvin" <hpa@zytor.com>,
        Andi Kleen <andi@firstfloor.org>,
        "Chandramouleeswaran, Aswin" <aswin@hp.com>,
        "Norton, Scott J" <scott.norton@hp.com>, chegu_vinod@hp.com
Subject: Re: [RFC][PATCH v2 5/5] mutex: Give spinners a chance to
 spin_on_owner if need_resched() triggered while queued
Message-ID: <20140203210636.GY5002@laptop.programming.kicks-ass.net>
References: <20140129115142.GE9636@twins.programming.kicks-ass.net>
 <1391138977.6284.82.camel@j-VirtualBox>
 <20140131140941.GF4941@twins.programming.kicks-ass.net>
 <CAGQ1y=72+N4=yjVpjsTKjr-8xSQRS2xw4gcOGOipLgwPwgnA7A@mail.gmail.com>
 <20140131200825.GS5002@laptop.programming.kicks-ass.net>
 <1391374883.3164.8.camel@j-VirtualBox>
 <20140202211230.GX5002@laptop.programming.kicks-ass.net>
 <1391452760.7498.26.camel@j-VirtualBox>
 <20140203192525.GN8874@twins.programming.kicks-ass.net>
 <1391460934.7498.49.camel@j-VirtualBox>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <1391460934.7498.49.camel@j-VirtualBox>
User-Agent: Mutt/1.5.21 (2012-12-30)
Sender: linux-kernel-owner@vger.kernel.org

On Mon, Feb 03, 2014 at 12:55:34PM -0800, Jason Low wrote:
> On Mon, 2014-02-03 at 20:25 +0100, Peter Zijlstra wrote:
> > XXX: anybody got a better name than m_spinlock?
> 
> So I was thinking something along the lines of
> mcs_spin_lock_cancelable() as that's essentially what this function
> does.

sure, but what do we call the data structure that goes with it? Can't
have two struct mcs_spinlock :/
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/