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

From: Chris Wright
Date: Mon Mar 19 2007 - 14:42:28 EST


* Eric W. Biederman (ebiederm@xxxxxxxxxxxx) 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
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