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

2014-12-02 Thread Egger, Christoph
On 2014/12/02 12:00, Andrew Cooper wrote: > On 02/12/14 10:06, Christoph Egger wrote: >> 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

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

2014-12-02 Thread Andrew Cooper
On 02/12/14 10:06, Christoph Egger wrote: > 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 t

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

2014-12-02 Thread Christoph Egger
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 scal