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[Xen-devel] [PATCH 0/2] gnttab: Improve scaleability

  • To: <xen-devel@xxxxxxxxxxxxx>
  • From: Christoph Egger <chegger@xxxxxxxxx>
  • Date: Tue, 2 Dec 2014 11:06:22 +0100
  • Delivery-date: Tue, 02 Dec 2014 10:07:15 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xen.org>

This patch series changes the grant table locking to
a more fain grained locking protocol. The result is
a performance boost measured with blkfront/blkback.
Document the locking protocol.

[PATCH 1/2] gnttab: Introduce rwlock to protect updates to grant
[PATCH 2/2] gnttab: refactor locking for scalability

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