[PATCH v6.6 0/4] sched: The newidle balance regression

From: Ajay Kaher

Date: Wed Dec 03 2025 - 06:40:18 EST


This series is to backport following patches for v6.6:
link: https://lore.kernel.org/lkml/20251107160645.929564468@xxxxxxxxxxxxx/

Peter Zijlstra (3):
sched/fair: Revert max_newidle_lb_cost bump
sched/fair: Small cleanup to sched_balance_newidle()
sched/fair: Small cleanup to update_newidle_cost()
sched/fair: Proportional newidle balance

include/linux/sched/topology.h | 3 ++
kernel/sched/core.c | 3 ++
kernel/sched/fair.c | 75 +++++++++++++++++++++++-----------
kernel/sched/features.h | 5 +++
kernel/sched/sched.h | 7 ++++
kernel/sched/topology.c | 6 +++
6 files changed, 75 insertions(+), 24 deletions(-)

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2.40.4