Re: [Xen-devel] gnttab scalability and ticket locks status

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Fri, 2015-06-26 at 14:49 +0100, David Vrabel wrote:
> On 26/06/15 12:16, wei.liu2@xxxxxxxxxx wrote:
> > 
> > == Blocker == 
> > 
> > == Hypervisor == 
> > 
> > *  gnttab: improve scalability (good)
> >   -  David Vrabel
> 
> This is done.
> 
> > *  Use ticket lock in hypervisor (good)
> >   -  David Vrabel
> 
> This needs the reverts reverting which is currently pending on a kernel
> update for ARM.  If the kernel update doesn't turn up soon I think
> ticket locks should be re-added anyway since the failure wasn't really
> caused by the locking change (the netback bug had always been there).

As of flight 58875 the kernel is fixed everywhere we care about, I
think.

IOW I can't see a reason not to throw them back in right away.

Ian.


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