| Date | Tue, 15 Mar 2016 22:20:47 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH 4/8] cpufreq/schedutil: sysfs capacity margin tunable |
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On Sun, Mar 13, 2016 at 10:22:08PM -0700, Michael Turquette wrote: > With the addition of the global cfs capacity margin helpers in patch, > "sched/cpufreq: new cfs capacity margin helpers", we can now export > sysfs tunables from the schedutil governor. This allows privileged users > to tune the value more easily. > > The margin value is global to cfs, not per-policy. As such schedutil > does not store any state about the margin. Schedutil restores the margin > value to its default value when exiting.
Yuck sysfs.. I would really rather we did not expose this per default. And certainly not in this weird form.
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