Re: [PATCH v2 4/4] sched/fair: Remove sysctl_sched_migration_cost condition

From: Peter Zijlstra
Date: Fri Oct 15 2021 - 13:43:12 EST


On Fri, Oct 15, 2021 at 02:46:54PM +0200, Vincent Guittot wrote:
> With a default value of 500us, sysctl_sched_migration_cost is
> significanlty higher than the cost of load_balance. Remove the
> condition and rely on the sd->max_newidle_lb_cost to abort
> newidle_balance.
>
> Suggested-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
> Signed-off-by: Vincent Guittot <vincent.guittot@xxxxxxxxxx>

This is separate and not folded in for ease of bisection?