From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793982497; b=l21UfOlrFZxv46kTSOh6zzgeNxLcm/jtmIptyNylc+ovOTQQKXmmBV/E17xVLImtxxjM XyHQEu+lsUsrfQgVU9OjDpnbBVeeqSJnzDh7fwijL6CvG45NUWtiGo+lSofpCEBdP09gU YpQI1ZTNW7kT8heW9DXjc4I25W25tz57vm4I1T4knLfDMYBpDlSQsjDbOV+6RqmU46q9Q 80cfTgDTWVVPMG86lEVuq73LXFGUzU2rRJPK1+0ftcHVApYQVvSuzLYvNezQV+hEx3eLS xvGDvtjDy6yVqqUUxNbWDuavKgobk9iIRbNAlEFszu4RNpdZhQQrNqy+MKujkbCeLFA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793982497; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=lAzREmPd8V04xkZahNISw8+faOXFwqXGCzhg8LhXU2c=; b=XUMdX4fXn8zo99V69Pa2Q/7HmrWVQ/mYEU9DW5UWyC2zBEP8haDZWIltAHaHne2tsh5C cUWarS/wOFYo/Qkzl44rvnFZ4pn/SEnaVPz+lCztm7CagkKfIp9M0HQsp4uhL4T/701Og +64VlHSp4iKjnDfjqLODBZMwAKslBZoRpTpGpqrSOmauc0tWDzyoyhh8Cx/cVibPWqDTH uoXnXImSTxp38jy1KH/yYbpoQ5twC3C/qOv8VpE3ADbKbRJYe5EJmdVOwA+wsXYtEU2jF TEiyfPJd9P5RdRwBQ5cyNqdADUbFSaGJrCLvzZoTwbCEdBP/xu+yUbvE9QKueJQ9mMw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=IJnFWhnq; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 75E0C606A32E for ; Fri, 6 Nov 2026 16:28:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=IJnFWhnq Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A0F51F0089F; Fri, 6 Nov 2026 16:28:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793982497; bh=lAzREmPd8V04xkZahNISw8+faOXFwqXGCzhg8LhXU2c=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=IJnFWhnqahWFhoE5JXCMMu3ymDOVhoF11VkY7Gr2K5HXV9AyejIv68o3Y5xi1FbYz 8AxkDeSf054aVdF5zCYRZWv8jcF0AEkI97nPQah2/KHhUvm+Dh1zydw3Jujzk/F8sc aTwIM/BWEZR6t1eXFs9fWoCNNxtII8D3wsS9G2a2++oj79L1TlR30FRV6DR1qeDwUK 7+tFMyeLxYximLuYN67HmYmmNJiCGRiFXjxF1wcbWYXhaMsJsQ1JE5KHgQx9C9ZovX fme26jWzlALCdUKUNDcjiSenMwP+as4JxzxujZSLIGMPsLlBpZ8Zs7kvyPuUZB2goC 0sUxo0nod12Sg== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v19 01/12] ALSA: pcm: mark stop-threshold accesses for capture policy sampling Reply-To: sashiko-reviews@lists.linux.dev To: "Joonho Lee" Cc: virtualization@lists.linux.dev, "Michael S. Tsirkin" , "Eugenio Perez" In-Reply-To: <20261106161838.94308-2-mynameisjune111@gmail.com> References: <20261106161838.94308-1-mynameisjune111@gmail.com> <20261106161838.94308-2-mynameisjune111@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 06 Nov 2026 16:28:16 +0000 X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > The staged virtio-snd capture path needs to sample stop_threshold from > completion context to distinguish free-running capture from bounded > capture. Software parameters can update this field while capture runs. >=20 > Mark the runtime stop-threshold assignments with WRITE_ONCE and the proc > status read with READ_ONCE. This pairs the assignments with the driver's > READ_ONCE policy sampling in patch 9. >=20 > These annotations do not provide a transaction for the entire sw_params > update. The driver serializes its cached policy and accounting with its > own substream lock. > Signed-off-by: Joonho Lee Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261106161838.9430= 8-1-mynameisjune111@gmail.com?part=3D1