Messages in this thread | | | Date | Fri, 12 Sep 2014 01:36:17 +0200 | From | Arianna Avanzini <> | Subject | Re: [PATCH RFC 3/4] xen, blkfront: introduce support for multiple hw queues |
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Hello,
thank you for all your comments and sorry if it took so long to reply and address them.
On Fri, Aug 22, 2014 at 01:52:57PM +0100, David Vrabel wrote: > On 22/08/14 12:20, Arianna Avanzini wrote: > > This commit introduces in xen-blkfront actual support for multiple > > hardware queues. The number of available hardware queues is gathered > > from the backend via XenStore; in case the expected XenStore key > > is not available, the frontend defaults to a single I/O ring. > > Can you split this into a part that reactors blkfront handle multiple > queues and the part that adds the XenStore negotiation for this? >
Of course, thank you for the suggestion.
> You will also need to to add documentation for the XenStore keys to the > blkif.h header in Xen. >
Thank you for pointing that out. I'll add the documentation when/if I'll drop the RFC tag, if it's OK (I'll need to send a separate patch to xen-devel, I think).
> David
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