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=1792905511; b=mob+02t3mopy89cImAtLbIyp6f5rJmChyVSmwvvwxptumWOPSb1y1OopvjmsaP5Q6Y/w VhSoruqIcsKUMJ5xZvs+Wq0SWhwwyTGxs9O8yUXU8rWem0nn7+oC9d0ymTq8sNRZfXc4v v6soUI8RAXDALjIGWhOYON76O+GKCQty5cB764jmIaR6G0WEzpM3RYMjIKQ1tcR1iBDCd S0DZBRaHkp88hn2R2LzHTNR0bPZwi6xExde2XimeyBWmXM3t5Ls4D+QQpZByrJ6aGfWuW /pjWb1DISCjTYBU52PSb2eL2cVYo8ic8+tbOlD1NITQfWuFyXVmXY16Rnt/lPSqg2Mg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792905511; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=DeTPMF70SxqArpKArZtg2SO3k4IryJUvZzKUJk8leFk=; b=f5ZV9VEUUeUQJXCJg5TYTlxtpUs7auKB4q1vkqkhJGhP4sXT6uc+n4xmtvqoRmUy0zux EYrz54eSMwEpgKOSZa/bSQINBcdJDsW1LE0x5DZznGdJ1M9ujCC5e7ccJxP9oZNwM/U6h sNWR06RJOOGfKeKMBFG90L/u4HtE3reolgcHj2jGbxZCfEUK7zAp5hcyPUQmsEQ7NOFcD CgxhUh7BZ4xX7YQow2vklvfzRGBnb6QlOHLnaAZ3M9ISzdTrn0Uvcyrz4G1O8XZm8pa6o FAwKtYAdW027zgNIQefzodJEjPq0A7fchWDsPMcloRJodetP/bcJIRr9P/dKp+g34YA== 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=BgC36ZeI; 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 CA565606A31B for ; Sun, 25 Oct 2026 05:18:30 +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=BgC36ZeI Received: by smtp.kernel.org (Postfix) with ESMTPSA id 328C31F01828; Sun, 25 Oct 2026 05:18:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792905510; bh=DeTPMF70SxqArpKArZtg2SO3k4IryJUvZzKUJk8leFk=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=BgC36ZeIqWix9zzG9jkvSzRixz0D5bmcM2unCOi+tMRqu4woNQ4LXwbJ7tELNT44I JlvJFyIyRkJc+w2ar16xW/7CK5v7jTEuuVVr5CSJDdV9VUcbl4sYTw8FXChSoXgJD9 AaprzdZDM+E10Kkqv2aY+dY9eYG2Fl2OV6s5yVttglDuILIYJOlsV09R7ShCbHDKFL HWYaxUyBMSXYQyNPKBhrikaMKimdVgetm0I3TNeTuQqyRxeIbBnSP2XIKldK1nIm4W iUaCaB4SmJB790MbRau4nNKGUrCPdZcGRIrm3MMOm8TlXa5+wPY1XOTOsHH6y+lkDA l83EmNKMp3VGg== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v2 1/2] 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: <20261025051301.54640-2-mynameisjune111@gmail.com> References: <20261025051301.54640-1-mynameisjune111@gmail.com> <20261025051301.54640-2-mynameisjune111@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Sun, 25 Oct 2026 05:18:29 +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 the following patch. >=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. >=20 > Assisted-by: LLM > Signed-off-by: Joonho Lee Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261025051301.5464= 0-1-mynameisjune111@gmail.com?part=3D1