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SubjectRe: [PATCH v10 08/19] qspinlock: Make a new qnode structure to support virtualization
On 05/08/2014 03:04 PM, Peter Zijlstra wrote:
> On Wed, May 07, 2014 at 11:01:36AM -0400, Waiman Long wrote:
>> /*
>> + * To have additional features for better virtualization support, it is
>> + * necessary to store additional data in the queue node structure. So
>> + * a new queue node structure will have to be defined and used here.
>> + */
>> +struct qnode {
>> + struct mcs_spinlock mcs;
>> +};
> You can ditch this entire patch; its pointless, just add a new
> DEFINE_PER_CPU for the para-virt muck.

Yes, I can certainly merge it to the next one in the series. I break it
out to make each individual patch smaller, more single-purpose and
easier to review.

-Longman


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