Re: [RFC PATCH v3 13/16] sched: Add core wide task selection and scheduling.

On Wed, May 29, 2019 at 08:36:49PM +, Vineeth Remanan Pillai wrote: > From: Peter Zijlstra > > Instead of only selecting a local task, select a task for all SMT > siblings for every reschedule on the core (irrespective which logical > CPU does the reschedule). > > NOTE: there is still

[RFC PATCH v3 13/16] sched: Add core wide task selection and scheduling.

From: Peter Zijlstra Instead of only selecting a local task, select a task for all SMT siblings for every reschedule on the core (irrespective which logical CPU does the reschedule). NOTE: there is still potential for siblings rivalry. NOTE: this is far too complicated; but thus far I've failed