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 B4D2B277C8A; Thu, 4 Sep 2025 06:44:40 +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=1756968280; cv=none; b=MRuFK5kE4EpjEHDywB9N+eYs7KPnmpfAeiADV1krz4d7qcJUw33tf6XmzLS+ibdANOce1NKKVk0OxPSXlHsXBYBnAihi1hBmRTUadR0rFG7dIwaYo4tWu+5kiUuyjY3JyiLyjNqh7wIMi2WIceZmX3vLHopg1QOkVkVIcBxNpvA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756968280; c=relaxed/simple; bh=w7mBXlGrJ7ClDm3km3OkaDU5N9eX5xsGj4iZnVdAGaw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VYNkZmO8zsTY2vQASg3q1sTii65wATgeOVGZdJIduTXchdL2lgDP9xXBORzA8VwbTsbpy42XH/W3KNqLu7ilbzfuLjZptwoBszIWMyrEFzgra1uGIDtR5HHQedXujoPmgEDMIp0axNVsHivIDP+QaotvJGK6yJ9/neZZyCdxALc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TypBgGCp; 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="TypBgGCp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6787AC4CEF0; Thu, 4 Sep 2025 06:44:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756968280; bh=w7mBXlGrJ7ClDm3km3OkaDU5N9eX5xsGj4iZnVdAGaw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=TypBgGCpCRPTCUzG5Jwtud08PBVYzfSznk7yHnk6L5dn+xO3DbURmKS+k99KqqWRd 99ESFk2prm33FRYte8tnG+DwOf915d3qzKCyM7vazOdALl1IAk4wJtppo+nMB3S/nf DB6xqyOsaTw5urdoDohYxDTikBU5xd/PChIKlMDjUPgsHSo1zIJZb6UUnG0VS0OYio lfmfzx05hZng/y9c4oKyuGI7x1mT2Ve8In64Rl67MHe7IiYXnaIbAFmlcgFWfieVLQ nYuE9vSMGLm3X+P9KyyujVTdNjvkPg28mRTXuh6hu62kVis1CdRuJIV4u3qbEtXUVw wpoYM1T7Sq+IQ== Date: Wed, 3 Sep 2025 20:44:39 -1000 From: Tejun Heo To: Andrea Righi Cc: David Vernet , Changwoo Min , sched-ext@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH sched_ext/for-6.18] sched_ext: Exit early on hotplug events during attach Message-ID: References: <20250904055716.87268-1-arighi@nvidia.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: <20250904055716.87268-1-arighi@nvidia.com> On Thu, Sep 04, 2025 at 07:57:16AM +0200, Andrea Righi wrote: > There is no need to complete the entire scx initialization if a > scheduler is failing to be attached due to a hotplug event. > > Exit early to avoid unnecessary work and simplify the attach flow. > > Signed-off-by: Andrea Righi Applied to sched_ext/for-6.18. Thanks. -- tejun