public inbox for cgroups@vger.kernel.org
 help / color / mirror / Atom feed
From: Peter Zijlstra <peterz@infradead.org>
To: tj@kernel.org
Cc: linux-kernel@vger.kernel.org, peterz@infradead.org,
	mingo@kernel.org, juri.lelli@redhat.com,
	vincent.guittot@linaro.org, dietmar.eggemann@arm.com,
	rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de,
	vschneid@redhat.com, longman@redhat.com, hannes@cmpxchg.org,
	mkoutny@suse.com, void@manifault.com, arighi@nvidia.com,
	changwoo@igalia.com, cgroups@vger.kernel.org,
	sched-ext@lists.linux.dev, liuwenfang@honor.com,
	tglx@linutronix.de
Subject: [PATCH 00/12] sched: Cleanup the change-pattern and related locking
Date: Mon, 06 Oct 2025 12:44:02 +0200	[thread overview]
Message-ID: <20251006104402.946760805@infradead.org> (raw)


Hi,

There here patches clean up the scheduler 'change' pattern and related locking
some. They are the less controversial bit of some proposed sched_ext changes
and stand on their own.

I would like to queue them into sched/core after the merge window.


Also in:

  git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/cleanup

---
 include/linux/cleanup.h  |   5 +
 include/linux/sched.h    |   4 +-
 kernel/cgroup/cpuset.c   |   2 +-
 kernel/kthread.c         |  15 +--
 kernel/sched/core.c      | 327 ++++++++++++++++++-----------------------------
 kernel/sched/deadline.c  |  20 +--
 kernel/sched/ext.c       |  47 +++----
 kernel/sched/fair.c      |  15 ++-
 kernel/sched/idle.c      |   9 +-
 kernel/sched/rt.c        |   7 +-
 kernel/sched/sched.h     | 198 ++++++++++++++++++++--------
 kernel/sched/stats.h     |   2 +-
 kernel/sched/stop_task.c |   9 +-
 kernel/sched/syscalls.c  |  84 ++++--------
 14 files changed, 373 insertions(+), 371 deletions(-)



             reply	other threads:[~2025-10-06 10:45 UTC|newest]

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-06 10:44 Peter Zijlstra [this message]
2025-10-06 10:44 ` [PATCH 01/12] sched: Employ sched_change guards Peter Zijlstra
2025-10-07  8:20   ` Andrea Righi
2025-10-08  6:51     ` Peter Zijlstra
2025-10-08  6:58       ` Andrea Righi
2025-10-07 16:58   ` Valentin Schneider
2025-10-08 14:02     ` Peter Zijlstra
2025-10-06 10:44 ` [PATCH 02/12] sched: Re-arrange the {EN,DE}QUEUE flags Peter Zijlstra
2025-10-06 10:44 ` [PATCH 03/12] sched: Fold sched_class::switch{ing,ed}_{to,from}() into the change pattern Peter Zijlstra
2025-10-09 13:30   ` Dietmar Eggemann
2025-10-09 13:54     ` Peter Zijlstra
2025-10-09 14:09       ` Peter Zijlstra
2025-10-09 16:50         ` Dietmar Eggemann
2025-10-13 10:23           ` Peter Zijlstra
2025-10-06 10:44 ` [PATCH 04/12] sched: Cleanup sched_delayed handling for class switches Peter Zijlstra
2025-10-07 15:22   ` Vincent Guittot
2025-10-06 10:44 ` [PATCH 05/12] sched: Move sched_class::prio_changed() into the change pattern Peter Zijlstra
2026-01-12 20:44   ` Pierre Gondois
2026-01-13  4:12     ` K Prateek Nayak
2026-01-13 10:45       ` Pierre Gondois
2026-01-13 11:05         ` K Prateek Nayak
2026-01-13 11:53           ` Peter Zijlstra
2026-01-13 11:56             ` Peter Zijlstra
2026-01-13 13:07               ` Pierre Gondois
2026-01-13 13:10               ` Pierre Gondois
2026-01-13 11:47         ` Peter Zijlstra
2026-01-14  6:47           ` K Prateek Nayak
2026-01-14 10:23             ` Peter Zijlstra
2026-01-14 13:05               ` Peter Zijlstra
2026-01-14 14:04                 ` luca abeni
2026-01-14 14:20                 ` Juri Lelli
2026-01-14 15:25                   ` luca abeni
2026-01-15  8:24                   ` Peter Zijlstra
2026-01-15  9:05                     ` Peter Zijlstra
2026-01-15 13:13                       ` Pierre Gondois
2026-01-15 13:56                         ` Juri Lelli
2025-10-06 10:44 ` [PATCH 06/12] sched: Fix migrate_disable_switch() locking Peter Zijlstra
2025-10-06 10:44 ` [PATCH 07/12] sched: Fix do_set_cpus_allowed() locking Peter Zijlstra
2025-10-24 14:58   ` [REGRESSION] Deadlock during CPU hotplug caused by abfc01077df6 Jan Polensky
2025-10-06 10:44 ` [PATCH 08/12] sched: Rename do_set_cpus_allowed() Peter Zijlstra
2025-10-06 10:44 ` [PATCH 09/12] sched: Make __do_set_cpus_allowed() use the sched_change pattern Peter Zijlstra
2025-10-06 10:44 ` [PATCH 10/12] sched: Add locking comments to sched_class methods Peter Zijlstra
2025-10-07  9:54   ` Juri Lelli
2025-10-08  7:04     ` Peter Zijlstra
2025-10-08  7:33       ` Greg Kroah-Hartman
2025-10-08  9:43         ` Juri Lelli
2025-10-08 10:06           ` Greg Kroah-Hartman
2025-10-08 14:34             ` Steven Rostedt
2025-10-06 10:44 ` [PATCH 11/12] sched: Match __task_rq_{,un}lock() Peter Zijlstra
2025-10-07 20:44   ` Tejun Heo
2025-10-06 10:44 ` [PATCH 12/12] sched: Cleanup the sched_change NOCLOCK usage Peter Zijlstra
2025-10-07  8:25 ` [PATCH 00/12] sched: Cleanup the change-pattern and related locking Andrea Righi
2025-10-07  9:55 ` Juri Lelli
2025-10-07 15:23 ` Vincent Guittot
2025-10-07 20:46 ` Tejun Heo
2025-10-08 13:54 ` Valentin Schneider

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20251006104402.946760805@infradead.org \
    --to=peterz@infradead.org \
    --cc=arighi@nvidia.com \
    --cc=bsegall@google.com \
    --cc=cgroups@vger.kernel.org \
    --cc=changwoo@igalia.com \
    --cc=dietmar.eggemann@arm.com \
    --cc=hannes@cmpxchg.org \
    --cc=juri.lelli@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=liuwenfang@honor.com \
    --cc=longman@redhat.com \
    --cc=mgorman@suse.de \
    --cc=mingo@kernel.org \
    --cc=mkoutny@suse.com \
    --cc=rostedt@goodmis.org \
    --cc=sched-ext@lists.linux.dev \
    --cc=tglx@linutronix.de \
    --cc=tj@kernel.org \
    --cc=vincent.guittot@linaro.org \
    --cc=void@manifault.com \
    --cc=vschneid@redhat.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox