Re: [PATCH v4 0/3] qspinlock: Introducing a 4-byte queue spinlock

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To: "H. Peter Anvin" <hpa@xxxxxxxxx>
Subject: Re: [PATCH v4 0/3] qspinlock: Introducing a 4-byte queue spinlock
From: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Date: Tue, 18 Feb 2014 08:38:25 +0100
Cc: Waiman Long <Waiman.Long@xxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Arnd Bergmann <arnd@xxxxxxxx>, linux-arch@xxxxxxxxxxxxxxx, x86@xxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Steven Rostedt <rostedt@xxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Michel Lespinasse <walken@xxxxxxxxxx>, Andi Kleen <andi@xxxxxxxxxxxxxx>, Rik van Riel <riel@xxxxxxxxxx>, "Paul E. McKenney" <paulmck@xxxxxxxxxxxxxxxxxx>, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, Raghavendra K T <raghavendra.kt@xxxxxxxxxxxxxxxxxx>, George Spelvin <linux@xxxxxxxxxxx>, Tim Chen <tim.c.chen@xxxxxxxxxxxxxxx>, Daniel J Blueman <daniel@xxxxxxxxxxxxx>, Alexander Fyodorov <halcy@xxxxxxxxx>, Aswin Chandramouleeswaran <aswin@xxxxxx>, Scott J Norton <scott.norton@xxxxxx>, Thavatchai Makphaibulchoke <thavatchai.makpahibulchoke@xxxxxx>
In-reply-to: <53029167.4060109@zytor.com>
List-id: <linux-arch.vger.kernel.org>
User-agent: Mutt/1.5.21 (2012-12-30)

On Mon, Feb 17, 2014 at 02:47:03PM -0800, H. Peter Anvin wrote:
> This is starting to look good, so I have pulled it into
> tip:x86/spinlocks to start give it some testing mileage.

Its still atrociously ugly code please drop it.
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- [PATCH v4 0/3] qspinlock: Introducing a 4-byte queue spinlock
  - From: Waiman Long
- Re: [PATCH v4 0/3] qspinlock: Introducing a 4-byte queue spinlock
  - From: H. Peter Anvin

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