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 90A831C8FBA for ; Mon, 1 Dec 2025 18:57:52 +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=1764615472; cv=none; b=gjq/TDNe+m7YxzWyb/lsVv3GPDLAmKIyBbUBs7SzW/xKGCXGQ2O9/7jWfiucNlKDQSc/ew79UpH0JFVy5ADzveK7NvI/iiaBb/fSxUtUccGWwkgUb0KfeuEnv/XtcNNxHBQS2+q92xXR1D+PWQELKWvN2ufcz/HSN8tfFz/iy9Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764615472; c=relaxed/simple; bh=to+auY4OqZmM4J1dtmU8ovNF0CORqvfhUxcMHJysc98=; h=Date:Message-ID:From:To:Cc:Subject; b=gmIGeZUWxCSI9Asb9V0FKAoFo+eFKQymzxYBx18x4T26p8+M2+PdBDVCbFdWKya5ytVcbOfZNB3qC29cQDi4Lafxzr1HCObtoEgh2QFtlUsT7P6SYUmime6A1hAmmlR67NItlyUo8xbnWUiRCP64A3jyWSbS6S2QTqHBxZcsrl8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=txMk7nw6; 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="txMk7nw6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EFC7DC4CEF1; Mon, 1 Dec 2025 18:57:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1764615472; bh=to+auY4OqZmM4J1dtmU8ovNF0CORqvfhUxcMHJysc98=; h=Date:From:To:Cc:Subject:From; b=txMk7nw6Ty8oM1jwgJ34kKSUreOV9ytf9alI3wQpYHPZ1fz/1SOp186Zt4j3xV3oM RXyeleFVqZRo/ckYPy0vdvIE/QzUIsC2oJlTL8ksr7Zl9AC1yxvv3MxRN71bxDm8OB iwqJcZcoBHj4jmkqlp/yauQ95AiEJOrs/szzkXhbgYtEoz+rbkEra7LV+x3k6OpGtK eVgR46yj85LGrj1rqgFB6djAZFg+BBgs45SSj2zT9PucvOU5J4tgYdby8l0I1/vKxG v+OaqpZjkKMlRJL8xVOASkxP2joWPEEQ6H59kvmf6t4fg0JwN+xhumT2KqIe7wjT66 XxmitDZFtNIyQ== Date: Mon, 01 Dec 2025 08:57:50 -1000 Message-ID: <55446734eafe1a348f07d2e6c513f564@kernel.org> From: Tejun Heo To: Linus Torvalds Cc: linux-kernel@vger.kernel.org Subject: [GIT PULL] workqueue changes for v6.19 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Hi Linus, The following changes since commit 17d85f33a83b84e7d36bc3356614ae06c90e7a08: Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma (2025-11-05 04:08:55 +0900) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git tags/wq-for-6.19 for you to fetch changes up to 6d90215dc015f7630589b29fc2c771bce16a4c96: workqueue: Don't rely on wq->rescuer to stop rescuer (2025-11-21 09:45:36 -1000) ---------------------------------------------------------------- workqueue: Changes for v6.19 - Rescuer affinity management: Affinity now updated only when detached using wq_unbound_cpumask consistently. DISASSOCIATED workers also follow unbound cpumask changes to avoid breaking CPU isolation. - Rescuer cleanups preparing for fetching work items one by one from pool list: Work assignment factored out, optimized to skip pwqs no longer needing rescue, and shutdown logic simplified. - Unused assert_rcu_or_wq_mutex_or_pool_mutex() removed. ---------------------------------------------------------------- Lai Jiangshan (6): workqueue: Update the rescuer's affinity only when it is detached workqueue: Let DISASSOCIATED workers follow unbound wq cpumask changes workqueue: Init rescuer's affinities as wq_unbound_cpumask workqueue: Factor out assign_rescuer_work() workqueue: Only assign rescuer work when really needed workqueue: Don't rely on wq->rescuer to stop rescuer zhang jiao (1): workqueue: Remove unused assert_rcu_or_wq_mutex_or_pool_mutex kernel/workqueue.c | 86 +++++++++++++++++++++++++++++++----------------------- 1 file changed, 50 insertions(+), 36 deletions(-) Thanks. -- tejun