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Date: Wed, 18 Dec 2013 20:46:15 +0100
From: Peter Zijlstra <peterz@infradead.org>
To: Andi Kleen <andi@firstfloor.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
        Paul McKenney <paulmck@linux.vnet.ibm.com>,
        Waiman Long <Waiman.Long@hp.com>, Thomas Gleixner <tglx@linutronix.de>,
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        Tim Chen <tim.c.chen@linux.intel.com>,
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Subject: Re: [PATCH v7 1/4] qrwlock: A queue read/write lock implementation
Message-ID: <20131218194615.GG16438@laptop.programming.kicks-ass.net>
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On Wed, Dec 18, 2013 at 11:38:29AM -0800, Andi Kleen wrote:
> (maybe it would be time to get rid of the patchable LOCK though?)

With the argument that Intel simply doesn't ship UP chips anymore, with
the exception of quark which should probably run custom UP kernels due
to size constraints anyway?