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 A99321A3166; Sat, 27 Dec 2025 00:18:06 +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=1766794686; cv=none; b=uYpGgV4hImTv3w1kJhsWtVpHC/2ABU7rPi0r0q44QPQKeCuJY7GCMP4+GmyLx456QObofrnBJSB+jop989OpZozGlgB0vPZhaTP2oJd9vpBO6yXjIYzrkobDJX2eipJ7irjI4JwZGD+COJ3DdI3tkw4sH7pkWQ5EHzrbGu4NVqY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766794686; c=relaxed/simple; bh=ZqpJU+rrtyriuXVbfa8/1GLYlSPnOy7NbFVtMvqk1so=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=k0P6FpKDqCN5YIBPDLCSO/masb4exqKc6KRbTofazAjZ1SBx5713botXilpBMKgt7qnWQt+CyziElmS7GJHdp3EtfqCJeKtX3SpfiuGSdJporLtvfF4lPgR3ouDtilOlc7Cm7jYTN0tzC6oZe+pXi/gjvdA0SZpBsiv7lTByfZI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tduMpdCm; 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="tduMpdCm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4F066C4CEF7; Sat, 27 Dec 2025 00:18:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766794686; bh=ZqpJU+rrtyriuXVbfa8/1GLYlSPnOy7NbFVtMvqk1so=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=tduMpdCm7pTU545ESqbiCA9OZMUAVvB4CzcHOhvSiJfeHqftgQCgmlMdDZwImZ0je g8gEFnw4krUQuccQ0OMgu0Kv3Fz5iPLHuGKiJTV+qsqBtqF0j6ykjSlhaX3N6RsT3O P6qkaOv/wtXzqWrZ//onWroe6YEnQn5jt+HhekOR5TasgETXMgdvyTGjNAGKrhMzsB KE8n+88ZNp6U9Pvu/FYPmsB0cbUiZu6HvKgQgmIsi5kpMngPZrD1k6arRFvELAHWN8 AJ/zWgabDLlnKrCqpClwTNBuhtZlm2B4uJFjmeBTj9e4gSvzkm4m3dhI9DZLsCfLK8 UYuhDQ1G9YJkg== Date: Fri, 26 Dec 2025 14:18:05 -1000 From: Tejun Heo To: Frederic Weisbecker Cc: LKML , Michal =?iso-8859-1?Q?Koutn=FD?= , Andrew Morton , Bjorn Helgaas , Catalin Marinas , Chen Ridong , Danilo Krummrich , "David S . Miller" , Eric Dumazet , Gabriele Monaco , Greg Kroah-Hartman , Ingo Molnar , Jakub Kicinski , Jens Axboe , Johannes Weiner , Lai Jiangshan , Marco Crivellari , Michal Hocko , Muchun Song , Paolo Abeni , Peter Zijlstra , Phil Auld , "Rafael J . Wysocki" , Roman Gushchin , Shakeel Butt , Simon Horman , Thomas Gleixner , Vlastimil Babka , Waiman Long , Will Deacon , cgroups@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-block@vger.kernel.org, linux-mm@kvack.org, linux-pci@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [PATCH 18/33] cpuset: Propagate cpuset isolation update to workqueue through housekeeping Message-ID: References: <20251224134520.33231-1-frederic@kernel.org> <20251224134520.33231-19-frederic@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251224134520.33231-19-frederic@kernel.org> On Wed, Dec 24, 2025 at 02:45:05PM +0100, Frederic Weisbecker wrote: > Until now, cpuset would propagate isolated partition changes to > workqueues so that unbound workers get properly reaffined. > > Since housekeeping now centralizes, synchronize and propagates isolation > cpumask changes, perform the work from that subsystem for consolidation > and consistency purposes. > > For simplification purpose, the target function is adapted to take the > new housekeeping mask instead of the isolated mask. > > Suggested-by: Tejun Heo > Signed-off-by: Frederic Weisbecker Acked-by: Tejun Heo Thanks. -- tejun