On Wed, Aug 15, 2018 at 07:48:47PM +0100, Jon Hunter wrote: > So then I made the following change to avoid scheduling the function > calls unnecessarily (which I think should be fine) ...
> Please note that I am just using ktime_get() to log the time on entry > and exit from dapm_power_widgets() and so yes the time may not be > purely the time take to execute this function if we are preempted, > but I am measuring in the same way in both cases and so it does seem > to show some improvement. That seems like a simple and useful optimization, will you send a patch?
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