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

2019-05-07 Thread Gautham R Shenoy
Hi Abhishek, Apologies for this delayed review. On Mon, Apr 22, 2019 at 01:32:31AM -0500, Abhishek Goel wrote: > 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

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

2019-04-22 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