Re: __i915_spin_request() sucks

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On 11/13/2015 09:13 AM, Mike Galbraith wrote:
On Fri, 2015-11-13 at 08:36 -0700, Jens Axboe wrote:
Previous patch was obvious pre-coffee crap, this should work for using
ktime to spin max 1usec.

1us seems a tad low.  I doubt the little wooden gears and pulleys of my
core2 Toshiba Satellite lappy can get one loop ground out in a usec :)

Maybe it is, it's based off the original intent of the function, though. See the original commit referenced.

--
Jens Axboe

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