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 DCCEFEC2; Fri, 23 May 2025 16:33:15 +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=1748017997; cv=none; b=qy/oZMLfB5y6tup+K7msSgkfPVqGz6EhEgdN01CCvWbnZUxRGi8ItaapdmmRRl5QMxmuPe+b5HhZ7OfdS0BMtbeW7zREHZ+4CdsInHK88Mkp3Ff2JN6QKEX7YOkMRhGn/U825o7aZyeCoyi33jM4yTZroJ0YEZxxXxGDfzoafKo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748017997; c=relaxed/simple; bh=4zfQnOiULpwXWGPMbg6e4kANc/Y8MGte30pOZkJ8pPU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=exfU4LhlEKamkvVs76YCcooXGjmQY8G4odZTGzdp2sM5mFyqTLrS6lLV/p/OHoRoDDpsMpAqvkXHC1oAjYBMjsB3+RUjcsbaAWhOjIbBcVHSzOvmdBspxsXUoXkmSo70MEYmGM02QBdYrCMXdwGFMkW0uY01eLCdCXzYMenXay0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=egaWM7UZ; 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="egaWM7UZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1AB34C4CEE9; Fri, 23 May 2025 16:33:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1748017995; bh=4zfQnOiULpwXWGPMbg6e4kANc/Y8MGte30pOZkJ8pPU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=egaWM7UZGPW7OAMUcDPCi3C17nWRS6hiJ+t04Cs1P5Tsl9A2fOHQRjX3tXguokXM3 75wP9+Pt4NU7XQfzlYfnNWO9ptlJrzxUkL6peFBMNYKCJNZiWoQkM8lOyjzW67D0u5 gBwemx9MUP8mrMbZyJTwqpjDnW14Zdnde53tSBbkROWPLQkhoKdm8gXcbC5li1NTMy KO4I8YfbzfEXKYg3F2ZwWubB2frH6VGJszlu70HmJEgxfDwGXKFUbMoiBaGmRSlOaN nHQJyDngKvii2nLNqZlLpzEYMguY+FdLNjulhOry5+F6WVs1A6dUvw8zuhgl59u9Vt ANbyaVPOtDlRw== Date: Fri, 23 May 2025 16:33:13 +0000 From: Wei Liu To: mhklinux@outlook.com Cc: haiyangz@microsoft.com, wei.liu@kernel.org, decui@microsoft.com, kys@microsoft.com, linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org Subject: Re: [PATCH 1/1] Drivers: hv: vmbus: Add comments about races with "channels" sysfs dir Message-ID: References: <20250514225508.52629-1-mhklinux@outlook.com> Precedence: bulk X-Mailing-List: linux-hyperv@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: <20250514225508.52629-1-mhklinux@outlook.com> On Wed, May 14, 2025 at 03:55:08PM -0700, mhkelley58@gmail.com wrote: > From: Michael Kelley > > The VMBus driver code has some inherent races in the creation of the > "channels" sysfs subdirectory and its per-channel numbered subdirectories. > These races have not generally been recognized or understood. Add some > comments to call them out. No code changes. > > Signed-off-by: Michael Kelley Applied to hyperv-next-staging. Thanks.