[PATCH -v3 0/9] sched/balancing: Misc updates & cleanups

From: Ingo Molnar
Date: Mon Mar 04 2024 - 04:49:22 EST


Improve a handful of things I noticed while looking through the
scheduler balancing code. No change in functionality intended.

Changes in -v3:

- Fix a show_schedstat() assumption found by Shrikanth Hegde
- Rename the scheduler softirq handler

Thanks,

Ingo

======================================>

Ingo Molnar (8):
sched/balancing: Switch the 'DEFINE_SPINLOCK(balancing)' spinlock into an 'atomic_t sched_balance_running' flag
sched/balancing: Change 'enum cpu_idle_type' to have more natural definitions
sched/balancing: Change comment formatting to not overlap Git conflict marker lines
sched/balancing: Fix comments (trying to) refer to NOHZ_BALANCE_KICK
sched/balancing: Update run_rebalance_domains() comments
sched/balancing: Vertically align the comments of 'struct sg_lb_stats' and 'struct sd_lb_stats'
sched/balancing: Update comments in 'struct sg_lb_stats' and 'struct sd_lb_stats'
sched/balancing: Rename run_rebalance_domains() => sched_balance_softirq()

Shrikanth Hegde (1):
sched/balancing: Remove reliance on 'enum cpu_idle_type' ordering when iterating [CPU_MAX_IDLE_TYPES] arrays in show_schedstat()

Documentation/scheduler/sched-domains.rst | 2 +-
Documentation/translations/zh_CN/scheduler/sched-domains.rst | 2 +-
include/linux/sched/idle.h | 3 +-
kernel/sched/fair.c | 108 +++++++++++++++++--------------
kernel/sched/stats.c | 3 +-
5 files changed, 65 insertions(+), 53 deletions(-)

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2.40.1