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Re: [Xen-devel] [PATCHv1 0/4] spinlock: add qrwlocks

To: David Vrabel <david.vrabel@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: Ian Campbell <ian.campbell@xxxxxxxxxx>
Date: Fri, 18 Dec 2015 15:47:17 +0000
Cc: Jan Beulich <jbeulich@xxxxxxxx>
Delivery-date: Fri, 18 Dec 2015 15:48:58 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On Fri, 2015-12-18 at 14:09 +0000, David Vrabel wrote:
> This series adds the qrwlocks from Linux.

This really means "replace existing rwlock implementation with qrwlocks",
right? i.e. you aren't actually adding a new set of rwlock primitives here,
you are just switching out the implementation behind the existing ones.

Ian.

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