Re: [RFC PATCH] cpufreq: powernv: Add fast_switch callback

2016-05-18 Thread Rafael J. Wysocki
On Wed, May 18, 2016 at 2:53 PM, Shilpasri G Bhat wrote: > Add fast_switch driver callback to support frequency update in > interrupt context while using schedutil governor. Changing frequency > in interrupt context will remove the jitter on the workloads which can > be seen when a kworker thread

[RFC PATCH] cpufreq: powernv: Add fast_switch callback

2016-05-18 Thread Shilpasri G Bhat
Add fast_switch driver callback to support frequency update in interrupt context while using schedutil governor. Changing frequency in interrupt context will remove the jitter on the workloads which can be seen when a kworker thread is used for the changing the frequency. Signed-off-by: Shilpasri