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 4542E283CB1; Fri, 12 Dec 2025 01:45:05 +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=1765503906; cv=none; b=YliBQMnTjaZ5QE5S0/Ztl+oYSzn+K7bszHXQeVUgma18SDXeK41uIHUIlt415Qev6CuAC3eltQsWM5ej2H1B45GweMQrOH9wwY9N47UQ1Qgx4Ih3CEkoU50glhtEjvTrl32EeDANurAAph7uNjarzcSfOqzLRmG+0BuYHtPdeDw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765503906; c=relaxed/simple; bh=Rme1Yd+yBSkREnYv1FYRepLp5BllXAfMmJ5a/NYWGHg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dbsekt8Rj6yaTt1oCGBpEQkjNMOY7RnU5ucigdFn7kbzmae41bV5bD7Cd2RYL4OXjvaSuRdWXUSGtDdi2Ztm7c3AP8MRuK3/Pu2ORnMwlyfM7GN3F6H630lr95uK0ajUrrfmHQRBOZvsJbUwFxnaIxJLT1zaOVnuihSUOpgZXxk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RlEk1mMQ; 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="RlEk1mMQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8C738C4CEF7; Fri, 12 Dec 2025 01:45:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765503905; bh=Rme1Yd+yBSkREnYv1FYRepLp5BllXAfMmJ5a/NYWGHg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RlEk1mMQBzaWrzFS3lemZFTO1E3JpNlAY2FlJfiINXo2aTkv0sISk6EadP3jyHod8 EBsCMgqv9u2tQeHQXHR4oqi7Yybl42wnAnqL2UaYW0bOpoOd6qMmOx6s4H+YD6qjpu IXr1mgVK+sW+d1fnMOZVjeI5AFSq8tLOVfBtVGBiT09KFxZkD/YTWMj2iPFFdON+o0 tZCjhkcT766aYyiMuXk3BOP8HRFVZvzdJ2ln4DS7iC5ZMcVn9DniqMNoFo6EAWSmpi 2i9j8D21Ta99zIhO6wU1gCuYqUB+7XxIyAmoFBSpTOGqgC93/k8beC4JpycrGy26fU bPIyujeLFIIXg== From: Tejun Heo To: Andrea Righi , Changwoo Min , David Vernet Cc: Emil Tsalapatis , linux-kernel@vger.kernel.org, sched-ext@lists.linux.dev, stable@vger.kernel.org, Tejun Heo Subject: [PATCHSET v2 sched_ext/for-6.19-fixes] sched_ext: Fix missing post-enqueue handling in move_local_task_to_local_dsq() Date: Thu, 11 Dec 2025 15:45:02 -1000 Message-ID: <20251212014504.3431169-1-tj@kernel.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251211224809.3383633-1-tj@kernel.org> References: <20251211224809.3383633-1-tj@kernel.org> 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, move_local_task_to_local_dsq() was missing post-enqueue handling which matters now that scx_bpf_dsq_move() can be called while the CPU is busy. v2: Updated commit messages and added Cc stable. v1: http://lkml.kernel.org/r/20251211224809.3383633-1-tj@kernel.org 0001-sched_ext-Factor-out-local_dsq_post_enq-from-dispatc.patch 0002-sched_ext-Fix-missing-post-enqueue-handling-in-move_.patch Based on sched_ext/for-6.19-fixes (9f769637a93f). diffstat: kernel/sched/ext.c | 44 +++++++++++++++++++++++++++++--------------- 1 file changed, 29 insertions(+), 15 deletions(-) -- tejun