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From: Ingo Molnar <mingo@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Shrikanth Hegde <sshegde@linux.ibm.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	Dietmar Eggemann <dietmar.eggemann@arm.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Valentin Schneider <vschneid@redhat.com>
Subject: [PATCH -v3 0/9] sched/balancing: Misc updates & cleanups
Date: Mon,  4 Mar 2024 10:48:22 +0100	[thread overview]
Message-ID: <20240304094831.3639338-1-mingo@kernel.org> (raw)

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(-)

-- 
2.40.1


             reply	other threads:[~2024-03-04  9:48 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-04  9:48 Ingo Molnar [this message]
2024-03-04  9:48 ` [PATCH 1/9] sched/balancing: Switch the 'DEFINE_SPINLOCK(balancing)' spinlock into an 'atomic_t sched_balance_running' flag Ingo Molnar
2024-03-05 10:50   ` Valentin Schneider
2024-03-08  9:48     ` Ingo Molnar
2024-03-05 11:11   ` Shrikanth Hegde
2024-03-08 11:23     ` Ingo Molnar
2024-03-08 14:48       ` Shrikanth Hegde
2024-03-12 10:57         ` Ingo Molnar
2024-03-21 12:12           ` Shrikanth Hegde
2024-03-04  9:48 ` [PATCH 2/9] sched/balancing: Remove reliance on 'enum cpu_idle_type' ordering when iterating [CPU_MAX_IDLE_TYPES] arrays in show_schedstat() Ingo Molnar
2024-03-04 15:05   ` Shrikanth Hegde
2024-03-08  9:55     ` Ingo Molnar
2024-03-04  9:48 ` [PATCH 3/9] sched/balancing: Change 'enum cpu_idle_type' to have more natural definitions Ingo Molnar
2024-03-05 10:50   ` Valentin Schneider
2024-03-06 15:46   ` Vincent Guittot
2024-03-08  9:59     ` Ingo Molnar
2024-03-04  9:48 ` [PATCH 4/9] sched/balancing: Change comment formatting to not overlap Git conflict marker lines Ingo Molnar
2024-03-05 10:50   ` Valentin Schneider
2024-03-06 15:44   ` Vincent Guittot
2024-03-04  9:48 ` [PATCH 5/9] sched/balancing: Fix comments (trying to) refer to NOHZ_BALANCE_KICK Ingo Molnar
2024-03-05 10:50   ` Valentin Schneider
2024-03-06 15:43   ` Vincent Guittot
2024-03-08 10:11     ` Ingo Molnar
2024-03-04  9:48 ` [PATCH 6/9] sched/balancing: Update run_rebalance_domains() comments Ingo Molnar
2024-03-05 10:50   ` Valentin Schneider
2024-03-06 16:17     ` Vincent Guittot
2024-03-08 10:15       ` Ingo Molnar
2024-03-08 11:57         ` Vincent Guittot
2024-03-08 16:45           ` Valentin Schneider
2024-03-04  9:48 ` [PATCH 7/9] sched/balancing: Vertically align the comments of 'struct sg_lb_stats' and 'struct sd_lb_stats' Ingo Molnar
2024-03-05 10:50   ` Valentin Schneider
2024-03-04  9:48 ` [PATCH 8/9] sched/balancing: Update comments in " Ingo Molnar
2024-03-05 10:51   ` Valentin Schneider
2024-03-04  9:48 ` [PATCH 9/9] sched/balancing: Rename run_rebalance_domains() => sched_balance_softirq() Ingo Molnar
2024-03-05 10:51   ` Valentin Schneider

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