Messages in this thread | | | Subject | Re: [PATCH 1/2] x86/tsc: Avoid a double call if TSC initializes earlier. | From | Dou Liyang <> | Date | Mon, 30 Jul 2018 17:53:44 +0800 |
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Hi Peter,
At 07/30/2018 05:34 PM, Peter Zijlstra wrote: > On Mon, Jul 30, 2018 at 03:54:20PM +0800, Dou Liyang wrote: >> static_branch_enable(&__use_tsc) may be called twice in common case, that >> is redundant. > > It is also really not a problem... >
Yes, right. Just avoid the second useless setting.
Thanks, dou
> >
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