From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 C968B26158B; Tue, 23 Jun 2026 15:21:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782228118; cv=none; b=mb5AETFqKZVZRKduj5fRIf1u/av749vZmpQCsTdqWdDOT1E2hBJQbjX2D241sD7+gRFWhjK1PvXiNjGR5a68viNyNVSQvYOJV8WK7TCWIDPqGEJg+vTjxyA8BFZWEo9Iheni8sQXKsibJ6B3h/aKDT6xGcZ4QdB314EuM0xWvrE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782228118; c=relaxed/simple; bh=PGnxC0tEXycNFzu29Op8+09HeP/c4FldXBJBEXBccOg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=CaOFpeKYQLqOK455kEi9OI8l9O/jUwqrJgPFjgUuO/k5v5mXfLWD7CuSHEbF7YnXQ3ZRcXPSFX92PaBE9ytxO7eJEzYcps/FavUYwp0tF5r+ZSolmHPzjK4xZkZj+x8/Mv0gC1Oe35t/ae008Nzg0zXcAFZQOvDrIQKl3RKpVoU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nQt5yYhW; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nQt5yYhW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 90FA51F00A3F; Tue, 23 Jun 2026 15:21:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782228117; bh=+EIrGB2u23lpSdyBOTKnv/Hl75aC0Sb9RX4M877OcFk=; h=From:To:Cc:Subject:Date; b=nQt5yYhW9uqE5R3P5n7YrxGmXC0VMLPsUtTfu36QJt9xcXL5r8cC03+dJgdh2LBsu rnxPolWovTxG67rKO+zeFsBJ6r8BuieV5IcOnP7XOzw0f84xiCyTppsVctfC4I7GLQ 9llevONGwvOpUcENrlelc6FtXDQbWi8QA40jVBbRoXwZ3CIOBEche5LFLXI4hbLWZl DthAMq/6TvVYQqw59YDtB3FoGSVOBfPEif6QVRW0gZTl0vJMmj5kxHM396ZVUlNGX6 zJcBjv5SDDoR/ZgiWv/dNxUrYzzLwH9lVIKp+BLOE9x5mSxRWfCT5X7GkbQDM6xXNh dRQ8OkuLHnZiw== Received: from johan by xi.lan with local (Exim 4.99.3) (envelope-from ) id 1wc2wl-00000001KFZ-0FkQ; Tue, 23 Jun 2026 17:21:55 +0200 From: Johan Hovold To: linux-usb@vger.kernel.org Cc: Greg Kroah-Hartman , linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 0/3] USB: serial: metro-usb: fix unthrottle race Date: Tue, 23 Jun 2026 17:21:45 +0200 Message-ID: <20260623152148.316149-1-johan@kernel.org> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This series fixes a mostly benign unthrottle race. Included is also preparatory patch replacing an unnecessary atomic allocation and a related variable declaration cleanup. Johan Johan Hovold (3): USB: serial: metro-usb: replace unnecessary atomic allocation USB: serial: metro-usb: fix unthrottle race USB: serial: metro-usb: drop redundant initialisations drivers/usb/serial/metro-usb.c | 31 ++++++++++++++++++++----------- 1 file changed, 20 insertions(+), 11 deletions(-) -- 2.53.0