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 685532397BF; Fri, 9 May 2025 17:32:53 +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=1746811973; cv=none; b=TWGJVPgxWcSUc/lTYZi4+JESYRShvVESdHHFUM9DkI5UNZ5qjknnZv8xvu0/3KiRsPP6gXHMoMEQxom5lnM9ZRu9njeruMpZ4Tk4FuED+onpqQuiAOwbrze3RZshd68bjTidEgeGlJRwXJ/Yk6aN3FRmjyVtqFO8KVJ8ulQzfSI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746811973; c=relaxed/simple; bh=67UmMEDOE0G0zLC+dYExmwq2C/6NRz/gbMuVhBj3ra4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nh4wj9nrmuH2iQGf540kLcfP/dRa/WVNl2RI7b3igUSfe08xpTL9+Xil/RIFIJb8o62azes25T9xBHgMA+XyTZnRVvm6f0+CBB9PXIyMYfBviSNDSiGASv0NvkiXOx6c0IXe1gWwYj5tP0XyYUzmhYMPAVeMiWrdb0l5eBmd01o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GIz9ZetD; 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="GIz9ZetD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C514FC4CEE4; Fri, 9 May 2025 17:32:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746811972; bh=67UmMEDOE0G0zLC+dYExmwq2C/6NRz/gbMuVhBj3ra4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=GIz9ZetDBP1/vOtR2drm2KQqi96gkfQIqcfOpVV7Dlij8YYnwgNRfxDCyvtweYVPu YBzDt1488iU3PCfECP6J39x3LJQsEa91m25MrJfWBWNOxJUm5PMybgL5hki26SRiBY V9VAz+s+9oxNTJXXeoyw1zl4aAPOQdJRz6FUp9qx0qgNYkYKMIz615GkgnCuD+ZLMW VSBYisGYfeyxDclOsefJtE1KbXFHd9PUqDdB5DLo4oDqz9H6Q2kBccj7fp1ZQimYOL RgKXtCtdsk0ZQ1nRZ+apofNzK8x15Nkc6OQiORBMPC852fLbAk+V9YnM5bQG+nH8W0 d+TQGzjOz3P8A== Date: Fri, 9 May 2025 07:32:51 -1000 From: Tejun Heo To: Yury Norov Cc: Waiman Long , Johannes Weiner , Michal =?iso-8859-1?Q?Koutn=FD?= , cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] cgroup/cpuset: drop useless cpumask_empty() in compute_effective_exclusive_cpumask() Message-ID: References: <20250508193207.388041-1-yury.norov@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20250508193207.388041-1-yury.norov@gmail.com> On Thu, May 08, 2025 at 03:32:06PM -0400, Yury Norov wrote: > Empty cpumasks can't intersect with any others. Therefore, testing for > non-emptyness is useless. > > Signed-off-by: Yury Norov Applied to cgroup/for-6.16. Thanks. -- tejun