Re: [PATCH v12 00/11] qspinlock: a 4-byte queue spinlock with PV support

2014-10-27 Thread Waiman Long
On 10/24/2014 04:57 AM, Peter Zijlstra wrote: On Thu, Oct 16, 2014 at 02:10:29PM -0400, Waiman Long wrote: v11-v12: - Based on PeterZ's version of the qspinlock patch (https://lkml.org/lkml/2014/6/15/63). - Incorporated many of the review comments from Konrad Wilk and Paolo Bonzini.

Re: [PATCH v12 00/11] qspinlock: a 4-byte queue spinlock with PV support

2014-10-24 Thread Peter Zijlstra
On Thu, Oct 16, 2014 at 02:10:29PM -0400, Waiman Long wrote: v11-v12: - Based on PeterZ's version of the qspinlock patch (https://lkml.org/lkml/2014/6/15/63). - Incorporated many of the review comments from Konrad Wilk and Paolo Bonzini. - The pvqspinlock code is largely from my

[PATCH v12 00/11] qspinlock: a 4-byte queue spinlock with PV support

2014-10-16 Thread Waiman Long
v11-v12: - Based on PeterZ's version of the qspinlock patch (https://lkml.org/lkml/2014/6/15/63). - Incorporated many of the review comments from Konrad Wilk and Paolo Bonzini. - The pvqspinlock code is largely from my previous version with PeterZ's way of going from queue tail to head