Re: [Xen-devel] [Qemu-devel] [PATCH v3] xen-disk: use an IOThread per instance

2017-11-09 Thread Stefan Hajnoczi
-de...@lists.xenproject.org; Anthony > > Perard <anthony.per...@citrix.com>; Kevin Wolf <kw...@redhat.com>; > > Stefano Stabellini <sstabell...@kernel.org>; Max Reitz <mre...@redhat.com> > > Subject: Re: [Qemu-devel] [PATCH v3] xen-disk: use an IOThread pe

Re: [Xen-devel] [Qemu-devel] [PATCH v3] xen-disk: use an IOThread per instance

2017-11-09 Thread Paul Durrant
; Kevin Wolf <kw...@redhat.com>; > Stefano Stabellini <sstabell...@kernel.org>; Max Reitz <mre...@redhat.com> > Subject: Re: [Qemu-devel] [PATCH v3] xen-disk: use an IOThread per > instance > > On Tue, Nov 07, 2017 at 05:46:53AM -0500, Paul Durrant wrote: > &g

Re: [Xen-devel] [Qemu-devel] [PATCH v3] xen-disk: use an IOThread per instance

2017-11-08 Thread Daniel P. Berrange
On Wed, Nov 08, 2017 at 05:42:27PM +, Stefan Hajnoczi wrote: > On Tue, Nov 07, 2017 at 05:46:53AM -0500, Paul Durrant wrote: > > This patch allocates an IOThread object for each xen_disk instance and > > sets the AIO context appropriately on connect. This allows processing > > of I/O to

Re: [Xen-devel] [Qemu-devel] [PATCH v3] xen-disk: use an IOThread per instance

2017-11-08 Thread Stefan Hajnoczi
On Tue, Nov 07, 2017 at 05:46:53AM -0500, Paul Durrant wrote: > This patch allocates an IOThread object for each xen_disk instance and > sets the AIO context appropriately on connect. This allows processing > of I/O to proceed in parallel. > > The patch also adds tracepoints into xen_disk to make