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From: Tejun Heo <tj@kernel.org>
To: David Vernet <void@manifault.com>,
	Andrea Righi <arighi@nvidia.com>,
	Changwoo Min <changwoo@igalia.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
	Emil Tsalapatis <emil@etsalapatis.com>,
	sched-ext@lists.linux.dev, linux-kernel@vger.kernel.org,
	Tejun Heo <tj@kernel.org>
Subject: [PATCHSET sched_ext/for-7.3] sched_ext: Dispatch path follow-ups
Date: Fri, 14 Aug 2026 15:05:29 -1000	[thread overview]
Message-ID: <20260815010532.3663253-1-tj@kernel.org> (raw)

Hello,

Follow-ups to the recent dispatch path rework[1]. 0001 fixes kick_sync waits
running on foreign CPUs now that dispatch can drop the rq lock with the wait
callback queued. 0002 and 0003 clean up after the dispatch verdict
conversion, dropping the keep_prev fixup it obsoleted and renaming the
remaining balance-era names to dispatch terms.

[1] https://lore.kernel.org/r/20260807210221.232543-1-tj@kernel.org

Based on sched_ext/for-7.3 (e72979d3264a).

This patchset contains the following 3 patches.

 0001 sched_ext: Keep kick_sync waiting on the rq's own CPU
 0002 sched_ext: Drop the stale keep_prev fixup in dispatch_pick()
 0003 sched_ext: Rename balance-era identifiers to dispatch terms

The patchset is also available in the following git branch:

 git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext.git coresched-followups

diffstat follows. Thanks.

 kernel/sched/ext/ext.c                          | 83 +++++++++++++------------
 kernel/sched/ext/inlines.h                      |  2 +-
 kernel/sched/ext/sub.c                          |  8 +--
 kernel/sched/sched.h                            |  2 +-
 tools/sched_ext/include/scx/enum_defs.autogen.h |  1 +
 tools/sched_ext/include/scx/enums.autogen.bpf.h |  3 +
 tools/sched_ext/include/scx/enums.autogen.h     |  1 +
 7 files changed, 54 insertions(+), 46 deletions(-)

--
tejun

             reply	other threads:[~2026-08-15  1:05 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-15  1:05 Tejun Heo [this message]
2026-08-15  1:05 ` [PATCH 1/3] sched_ext: Keep kick_sync waiting on the rq's own CPU Tejun Heo
2026-08-15  1:05 ` [PATCH 2/3] sched_ext: Drop the stale keep_prev fixup in dispatch_pick() Tejun Heo
2026-08-15  1:05 ` [PATCH 3/3] sched_ext: Rename balance-era identifiers to dispatch terms Tejun Heo

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