From: Peter Zijlstra <peterz@infradead.org>
To: mingo@kernel.org
Cc: peterz@infradead.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, kprateek.nayak@amd.com,
linux-kernel@vger.kernel.org, tj@kernel.org,
ziqianlu@bytedance.com
Subject: [PATCH v2 00/12] sched: core-sched fixes and balancing
Date: Sat, 07 Nov 2026 12:59:13 +0100 [thread overview]
Message-ID: <20261107115913.261163891@infradead.org> (raw)
Hi!
Previous version at:
https://lore.kernel.org/r/20260828101659.812011872@infradead.org
The main difference is reworking of rq_clock due to TJ noticing the previous
one got it all wrong. The new patches might seem a little aimless at times;
this is because my initial idea for fixing the problem didn't pan out, but I
kept some of the groundwork for it anyway, since it resulted in simpler (I
hope) code.
Code at:
git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/hackery
next reply other threads:[~2026-11-07 12:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-07 11:59 Peter Zijlstra [this message]
2026-11-07 11:59 ` [PATCH v2 01/12] sched/core: Fix pick_next_task() self recursion Peter Zijlstra
2026-11-07 11:59 ` [PATCH v2 02/12] sched/core: Introduce rq_drop_lock() Peter Zijlstra
2026-11-07 11:59 ` [PATCH v2 03/12] sched/core: Decompose update_rq_clock() Peter Zijlstra
2026-11-07 11:59 ` [PATCH v2 04/12] sched/core: Make __update_rq_clock() skip updates on UPDATED Peter Zijlstra
2026-11-07 11:59 ` [PATCH v2 05/12] sched/core: Abstract/fix rq_clock_start_loop_update() Peter Zijlstra
2026-11-07 11:59 ` [PATCH v2 06/12] sched/core: New rq_{pin,drop,repin,unpin}_lock() semantics Peter Zijlstra
2026-11-07 11:59 ` [PATCH v2 07/12] sched/core: Simplify/fix time updates Peter Zijlstra
2026-11-07 11:59 ` [PATCH v2 08/12] sched/core: Allow newidle for core-sched Peter Zijlstra
2026-11-07 11:59 ` [PATCH v2 09/12] sched/rt: Add early exit on balance path Peter Zijlstra
2026-11-07 11:59 ` [PATCH v2 10/12] sched/fair: Reflow pick_task_fair() / newidle Peter Zijlstra
2026-11-07 11:59 ` [PATCH v2 11/12] sched/fair: Push sched_balance_newidle() unlock down Peter Zijlstra
2026-11-07 11:59 ` [PATCH v2 12/12] sched: Remove sched_class::balance() Peter Zijlstra
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