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=1794182495; b=wPMzSUIpHuuMifOC20aYfaZD6RrnURipnL6NdXgAOEXV326mm1dwEaTAs9YyhxOR8Ly5 a7Lr6kyEbC3WxniWY718wMaHLNrWnNu9m8v9Vddrtn3TAGSiP1o9Ff/hgxyjesGm4oTg4 m746ZN3fnok5RCG1n6PolUG9eVJVNfMJ0q6z+QSp10aIFclBSC4egibmlIrtzrk0l8eKd bK6MBqkKtAna3/4geDoFpvAvJ9++5oTzEqd7yMfbI8TgwwEjYMi90AwfAJ+jqgBxOGhBu 7JW1VnwRZXl78yvkSoYoWEEN8zN/MxvBSXvp+Rq98SAwjGdk6pZpZHJLA9GwY7n7J1g== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794182495; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=LflWX7RzYagsWlpcxIwDGN8ECP1KFKxVUeU8hNooLVQ=; b=XKJkPchEkqIc2aEZtECwWJKFZ2aXO0EBjbZmyRZS6yH1lAlx0B9ENnUpBFFwjXi3p6hP EZRW4DCpfw1ScXmL4Ar2zfuKcpe34q+5grJ0jnoHIgusfo8HzSFYjPGoYlD5o4TlFJL8B Kt5LcGwPkNZlO1GQuTHC4HEUcG2UKygAgFtGMcI9mYnZGHfCnQUwk7l7Wp1bK9kKBq/GU ZZnuzg8dCTU/rsMzqLrLwDl2PbTKGyTlF0n8InISZtI+7OraW3XbhZQX2gJGRxKIofNSx ezkXxF+PVc/YvI2AIrTq4detASDCYnZbnv/aYCX/1V6T/SXZvEHj/WZ2bLIPVjx3K5w== 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=FPMgImJD; 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 66E01606A31C for ; Mon, 9 Nov 2026 00:01:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=FPMgImJD Received: by smtp.kernel.org (Postfix) with ESMTPSA id CE6C51F0089F; Mon, 9 Nov 2026 00:01:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794182495; bh=LflWX7RzYagsWlpcxIwDGN8ECP1KFKxVUeU8hNooLVQ=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=FPMgImJDz6OolDb6uhpfAWcYDXF3k5zlh9p+W6amGqqxAtXp4f/MK9rq0ZNskPVdP 4T2maO3m18msnzCldk9YuV4YPEuMrmyLrYclofO6At2lHwP2Ge4zdJ7oHObZ9pRG2d 1j0OE/78EPKCf7wTxnsrtfo7sRajRsGy54Gf5N/N3QlLpVfcQMEQBfYFSGubsY3zJ1 g/c4UfRpLDP19F7LDgYGr0D6s8SdusZbLA5vuXqtlN90E6HZBMj5e/6GhLjNX2tIgv yY5drZXSXQ8I8v4P9yzAPn4so6nh2Xxu5G6KiOcp+dq1hoeKLqA5mQ//qKLh4pKN+E xVixqW217JmjA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v21 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: <20261108235457.12688-2-mynameisjune111@gmail.com> References: <20261108235457.12688-1-mynameisjune111@gmail.com> <20261108235457.12688-2-mynameisjune111@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 09 Nov 2026 00:01:34 +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/20261108235457.1268= 8-1-mynameisjune111@gmail.com?part=3D1