Re: [PATCH v3 1/3] cpuidle-powernv : forced wakeup for stop states

2019-07-08 Thread Abhishek
Hi Nick, Will post next version with the changes you have suggested. There is a comment below. On 07/07/2019 03:43 PM, Nicholas Piggin wrote: Abhishek Goel's on July 4, 2019 7:18 pm: Currently, the cpuidle governors determine what idle state a idling CPU should enter into based on heuristics t

Re: [PATCH v3 1/3] cpuidle-powernv : forced wakeup for stop states

2019-07-07 Thread Nicholas Piggin
Abhishek Goel's on July 4, 2019 7:18 pm: > Currently, the cpuidle governors determine what idle state a idling CPU > should enter into based on heuristics that depend on the idle history on > that CPU. Given that no predictive heuristic is perfect, there are cases > where the governor predicts a sh

[PATCH v3 1/3] cpuidle-powernv : forced wakeup for stop states

2019-07-04 Thread Abhishek Goel
Currently, the cpuidle governors determine what idle state a idling CPU should enter into based on heuristics that depend on the idle history on that CPU. Given that no predictive heuristic is perfect, there are cases where the governor predicts a shallow idle state, hoping that the CPU will be bus