From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AF22813B5A9; Tue, 7 Oct 2025 01:51:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759801908; cv=none; b=WwlM0zPU33uK7V+bGsMEmr6o92TM06TjtHjlCYJM3XrM+aS4ZlxiMzzl6xm22OkcDqqAyMDpRHdYBW/ebYDCSBz+zxXid1l51M0LxgH2Aw1rARyrCcdjPl9D4fRGDJPH3k8009otQe0eQA3FN6yBbPJW7oMheR5gHDtHiAG78wY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759801908; c=relaxed/simple; bh=ZhzrSS76cP/Bt6KAG66f5XN/rsJ2jfCJqOJq/nxXLeM=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=C4pvvpXH/ILHRXWanImms4W2V3EVc6tiwV0I1wguaos10MYXBWz5Tk6UJM3w3TSEcceCZ1vfLgq+d67MQK0glL7OLiPcuvPJ92pHINkU23gH1J74KqdSM9SZT50UjI41UIT6fDFg28JoiQ/rg8gJ3o778GOa4tR48PP9gTRk+iQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bJt/MF/Q; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="bJt/MF/Q" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 61A0BC4CEF5; Tue, 7 Oct 2025 01:51:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759801908; bh=ZhzrSS76cP/Bt6KAG66f5XN/rsJ2jfCJqOJq/nxXLeM=; h=From:To:Cc:Subject:Date:From; b=bJt/MF/QaFZkahrhFa23i1R1YO/Nhx7zZEnz3dtu+W2effq1k2ICQolYisHwTbEnL xrdHcen6uhZE3qPAWSXseHpoXKSvMMIpGXjBOgUavnPMF9AZMogkbqgAhIX9Z573oH H8wmo/JbvUcZa785nbLiP9ggPyVinqVNf65qvWRGNjz0GRAEghCRclwPYkXv1TKQ/L uGnrr5FjcKx2RH65SNuIBnhbKIr4qtAg1y0+UY/2Eh5q3IKa+n8/ry4J3s9MtjjjTv IxuyKD8f54KJ5dYFWJ7967bWo1xzgLDvWmhStx0vxxHghHIXsDAfvwVP3Us8+EGh1+ YudQQLX3MgK5w== From: Tejun Heo To: David Vernet , Andrea Righi , Changwoo Min Cc: linux-kernel@vger.kernel.org, sched-ext@lists.linux.dev Subject: [PATCHSET sched_ext/for-6.19] sched_ext: Misc changes with some prep patches for sub-sched support Date: Mon, 6 Oct 2025 15:51:43 -1000 Message-ID: <20251007015147.2496026-1-tj@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hello, This patchset contains misc changes and some prep patches for future sub-scheduler support. 0001-tools-sched_ext-Strip-compatibility-macros-for-cgrou.patch 0002-sched_ext-Add-scx_bpf_task_set_slice-and-scx_bpf_tas.patch 0003-sched_ext-Wrap-kfunc-args-in-struct-to-prepare-for-a.patch 0004-sched_ext-Make-scx_bpf_dsq_insert-return-bool.patch The patches are based on sched_ext/for-6.19 (7e926e30bfec) + "sched_ext: Mark scx_bpf_dsq_move_set_[slice|vtime]() with KF_RCU" (http://lkml.kernel.org/r/aORuaIXJftQDMBIA@slm.duckdns.org). The following git tree also contains the patchset: git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext.git scx-sub-sched-misc-prep2 kernel/sched/ext.c | 147 ++++++++++++++++++----- kernel/sched/ext_idle.c | 43 ++++++- tools/sched_ext/include/scx/common.bpf.h | 9 +- tools/sched_ext/include/scx/compat.bpf.h | 199 +++++++++++++++---------------- tools/sched_ext/scx_flatcg.bpf.c | 10 +- tools/sched_ext/scx_qmap.bpf.c | 14 +-- 6 files changed, 265 insertions(+), 157 deletions(-) -- tejun