On Mon, Oct 14, 2013 at 02:33:56PM +0100, Peter Zijlstra wrote:On Fri, Oct 11, 2013 at 06:19:14PM +0100, Morten Rasmussen wrote:Removing power hints for kworker threads enables easier use of
workqueues in the power driver late callback. That would otherwise
lead to an endless loop unless it is prevented in the power driver.
There's many kworker users; some of them actually consume lots of
cputime. Therefore how did you come to the conclusion that excepting all
users was the better choice of a little added complexity in the one
place where it actually matters?
Agreed that it is not ideal. I will find a better solution for this
problem.