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 BA99333A029; Sat, 7 Mar 2026 15:38:20 +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=1772897900; cv=none; b=qniFcoJHTHjXiIspH1Bv4FAFA9wo5Nox2JrMPJsIBFsVyaBpt1hYRBXAfn8VeShnzNXEjcxF63eP7J5dsCYznZ2U2Boxpd8FpDHySX0QxQMjEKkqns9z7oqcVrH7LiNM2ZAM2OCClp3DSzxKaKboyf4vk8ZinlCa/pa3p/lsV7g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772897900; c=relaxed/simple; bh=s/Cr+2Y/FUtp3tcDypalwf5p2lZA5IlNiCfdlVDWbdM=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References; b=kDzVRwCQF+Hh9lO4o9XWT6mzr5sCty3fMn8zyDSbUEAj7oxbnYTW58Zl5jq22f6zdfOvea8Xm+5JZavcGk1PASudWGHjsYt6xee/uYkalwfF2EdrwOOdMiny8EwGBY/IwD+cr/oqYZe8jPb/9+9exnGqjPxs1rH/iz0WTWbVdt8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JpEaTqOz; 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="JpEaTqOz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4A4CEC19422; Sat, 7 Mar 2026 15:38:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772897900; bh=s/Cr+2Y/FUtp3tcDypalwf5p2lZA5IlNiCfdlVDWbdM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=JpEaTqOzP+LvYrCsgumVU6+OQYFfAhfjITgL9h02cOG1BS63AJkv5N/OmQ6toxKyC faByNGt/7xnFwM7E9fUUipnbkyDQs2diHla5Z3hV/ra5v6LCe7vfZsb2oxDmtCP7uV AAUIc6UPRbRAQmQaW6xexiPsoZkXn+Zt75X+EtBdZTc4Cbh8NOCxXwRoJfQjc9Q/Rs CvlVk/Cr4UbZieNXsiN69AnoHgz54dRi/4wa40onDaQV9dofrrExIcvGTytggUK3D2 ne9j972p3qqeYcfjMihld5lyT0jQBlv7TD26vJJyV1/Mzmzn7d3ZvgmNecH1K4tWVC 0prZBIJ9QfmrQ== Date: Sat, 07 Mar 2026 05:38:19 -1000 Message-ID: From: Tejun Heo To: linux-kernel@vger.kernel.org, sched-ext@lists.linux.dev Cc: void@manifault.com, arighi@nvidia.com, changwoo@igalia.com, emil@etsalapatis.com, daniel.m.jordan@oracle.com Subject: Re: [PATCHSET sched_ext/for-7.1] sched_ext: Overhaul DSQ reenqueue infrastructure In-Reply-To: <20260306190623.1076074-1-tj@kernel.org> References: <20260306190623.1076074-1-tj@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > Tejun (15): > sched_ext: Relocate scx_bpf_task_cgroup() and its BTF_ID to the end of kfunc section > sched_ext: Wrap global DSQs in per-node structure > sched_ext: Factor out pnode allocation and deallocation into helpers > sched_ext: Change find_global_dsq() to take CPU number instead of task > sched_ext: Relocate run_deferred() and its callees > sched_ext: Convert deferred_reenq_locals from llist to regular list > sched_ext: Wrap deferred_reenq_local_node into a struct > sched_ext: Introduce scx_bpf_dsq_reenq() for remote local DSQ reenqueue > sched_ext: Add reenq_flags plumbing to scx_bpf_dsq_reenq() > sched_ext: Add per-CPU data to DSQs > sched_ext: Factor out nldsq_cursor_next_task() and nldsq_cursor_lost_task() > sched_ext: Implement scx_bpf_dsq_reenq() for user DSQs > sched_ext: Optimize schedule_dsq_reenq() with lockless fast path > sched_ext: Simplify task state handling > sched_ext: Add SCX_TASK_REENQ_REASON flags Applied 1-15 to sched_ext/for-7.1. Thanks. -- tejun