From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from picard.linux.it (picard.linux.it [213.254.12.146]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 985ECC5B568 for ; Mon, 10 Aug 2026 04:17:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=lists.linux.it; i=@lists.linux.it; q=dns/txt; s=picard; t=1786335435; h=date : in-reply-to : mime-version : references : message-id : to : subject : list-id : list-unsubscribe : list-archive : list-post : list-help : list-subscribe : from : reply-to : cc : content-type : content-transfer-encoding : sender : from; bh=+8yZdaF0OOnJTqS8Q++/+gsoAsHv4BjTVxg5sBnRb4Y=; b=ER3XExbU1r0XcVblQU/N4YTH0yFDSwz8qBUJM9nD4/ERkdJoHJCMIutcmKlHbxNTOrDKx PSX8wGdSvtlmEbxgW4sild8a4qiwc+MYPdkOu3oJ68kiIvoqweltzm19DvkywO7ajeHktPR wUuw/PMZ594hsRbFPTts0qDx7NCzU24= Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id C821E3CB3D1 for ; Mon, 10 Aug 2026 06:17:15 +0200 (CEST) Received: from in-6.smtp.seeweb.it (in-6.smtp.seeweb.it [IPv6:2001:4b78:1:20::6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id 945D53CB2DE for ; Mon, 10 Aug 2026 06:16:53 +0200 (CEST) Received: from mail-pj1-x1045.google.com (mail-pj1-x1045.google.com [IPv6:2607:f8b0:4864:20::1045]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by in-6.smtp.seeweb.it (Postfix) with ESMTPS id 3448E1400178 for ; Mon, 10 Aug 2026 06:16:53 +0200 (CEST) Received: by mail-pj1-x1045.google.com with SMTP id 98e67ed59e1d1-388cfc4848dso2533933a91.3 for ; Sun, 09 Aug 2026 21:16:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1786335411; x=1786940211; darn=lists.linux.it; h=content-transfer-encoding:content-type:cc:to:from:subject :message-id:references:mime-version:in-reply-to:date:from:to:cc :subject:date:message-id:reply-to:content-type; bh=flZsiv2Jxp3/cZlCgOHd7gwTQDDfsXjd63hBw7m3t/w=; b=o3LXpX6Bag0izIt4/H3VNl5IUTnde+E726CQuLImQvAvDly6a0d+OgJ6rW/z3gvKHO VvFKHhECQl953Id642L6Mu2MGldGwrRI5W5Rd5jJldGOpONwenQYkd7VNHurxmVY1Hhz Y2Q8zvZ/VMDwxGTc8C6KRtQyHuRZPp69VcMJg/xrF2pBMkuBzlNN67CsNP9880VwWObS XWIABAPlllta1f4FkKpIJvPQNQ/eJWOF72cetv5vWK7C0RaAhvfMFizhPqrnVpU2/+28 ALC71YIbFka+jxvSTNI6Gvb+AqyYGdJPpfYjVZ5PdiyhDPoeGNyzu4Aeu6538DrVbgOS yvfA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786335411; x=1786940211; h=content-transfer-encoding:content-type:cc:to:from:subject :message-id:references:mime-version:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=flZsiv2Jxp3/cZlCgOHd7gwTQDDfsXjd63hBw7m3t/w=; b=P1/5S9kbbqBUVsg/JVQwQqOl4tv3Az3gN4Yc6e+rNLYu2DLgZKYBmyoNGm28jtHCb9 GzjL3fa9S/JjTCjZsZzegij2+AvrnvstwpF3Yji0qnjCAQ5Prw6dKqJUR/MP/kaQ/TLG iPAFVLE/TY0X639pntFy9NulZ6vj/R2QHKWzoM/5uuIyGtAkZH547mG8v0g47gfdCSOd xTDpYsbxLir8m2q374cs2JMHLIdMS77AZaKB6ObBmOXm5xaKzmlfNIiguRjir7TO24rv Q7iDz6UAWFRRLp0DY75mmzEsuJ5LLy5hVg1iaxcT+MLq0+WNBFYn/KhkFfQWk2Mw0KBr NmuA== X-Forwarded-Encrypted: i=1; AHgh+RrSTtwJxSIsRxgdsvnTNL+eJ00C9XZPO0jbdZTwLzojNoVkv+H9O34J0Y1A5CBOeQEVlLE=@lists.linux.it X-Gm-Message-State: AOJu0Yx4yeEeGP8P/DpmCT4mfuYgHDQUkwyHbIs8XYz0OPaiPbaXmJ87 9N9T1XQmqfp8A1Zf/u2hZ8rxWPfy/hfTtDdWWUe61CA8flm47kRgmjw4ZPZgzBMBBso/qRK3Yco jlQ== X-Received: from pgng12.prod.google.com ([2002:a63:374c:0:b0:cbe:4e21:813e]) (user=wakel job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a20:4309:b0:3c3:954d:278d with SMTP id adf61e73a8af0-3cb85df09e3mr42605556637.9.1786335411186; Sun, 09 Aug 2026 21:16:51 -0700 (PDT) Date: Mon, 10 Aug 2026 04:16:49 +0000 In-Reply-To: Mime-Version: 1.0 References: X-Mailer: git-send-email 2.55.0.654.g21b8a5bc05-goog Message-ID: <20260810041649.1714200-1-wakel@google.com> To: Li Wang X-Virus-Scanned: clamav-milter 1.0.9 at in-6.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] lib: Use backoff polling to wait for loop device nodes X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Wake Liu via ltp Reply-To: Wake Liu Cc: Wake Liu , ltp@lists.linux.it, linuxtestproject.agent@gmail.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi Li, Thanks for the review. I agree that LTP_TIMEOUT_MUL=3000 is an extreme case and unlikely to happen in practice. However, since we already sent v7 which fixes this overflow cleanly (using 'unsigned long long' in the macro to prevent the wrap-around), and the AI reviewer has already passed it (Verdict - Reviewed), I think it's worth having the more robust version in v7. Please take a look at v7. Thanks, Wake -- Mailing list info: https://lists.linux.it/listinfo/ltp