Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable

Chris Wright
2007-03-19T18:42:07Z

* Eric W. Biederman (ebiederm@xmission.com) wrote:
> Is it truly critical to inline any of these instructions?

I don't have any current measurements. But we'd been aiming
at getting irq_{en,dis}able to a simple memory write to pda.
But simplicity, maintenance, etc. win over trimming a couple
cycles, so still worth real look.

thanks,
-chris