From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id C8EDA4718A for ; Mon, 5 Jan 2026 19:58:24 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9F2CF4026F; Mon, 5 Jan 2026 19:58:24 +0100 (CET) Received: from mail-wm1-f50.google.com (mail-wm1-f50.google.com [209.85.128.50]) by mails.dpdk.org (Postfix) with ESMTP id 42B5C4026F for ; Mon, 5 Jan 2026 19:58:23 +0100 (CET) Received: by mail-wm1-f50.google.com with SMTP id 5b1f17b1804b1-47796a837c7so2107005e9.0 for ; Mon, 05 Jan 2026 10:58:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1767639502; x=1768244302; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=xhWZNfT7aMHGgHJ/aZbwgfF00QVc7sf8D/H/7mzybC0=; b=nOAMTpGCKKMmM9I5/NVoWOHEztbBg+36p5E/5clnQt7BnP1xWuKeOY/ZJAObYEF8+R Gary7U9IW8pXNlOKHUtshqFM7LrWdi+SfmIm+1WFyaf9zxHM4Vhvs97B7ce/tPOzZcuL VVBA2XrTDCCYL608ZznEvsgP6pGlVf0t0Hun7CqkjQP8VUxxwE0SulvhPNurjnb3NAaF DgMYI0W5H1c3skyQTP1Cx58LAM9i6dm5jQGLLTGuXXyBw71OQcqMRqtSq0D6cvUnabfL CDAPVxq4f+VEIlEC4SaNFMGiIz62cqPgwVWz/zyPxJ0WAlZ8EvgpSIiC1nQv9QiORcTg ULig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1767639502; x=1768244302; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=xhWZNfT7aMHGgHJ/aZbwgfF00QVc7sf8D/H/7mzybC0=; b=Iip/SiwPxY9gYJ5CysPb4PY20lhQrQlovtcCFA42JJAO8iU/MGY0plq5c7ClPbE3T+ tBeulc8AXnuzlXuAtrtkcudl0IU/wYKRARuupuqsvNdZOxHof5wajtPa8UVU6WZ8Boh0 qYmId+duCDFg128YIN2LSESe75gi/llgfdqpPZGVbM0RNDgDnN1Jj8DL/KX5dJ/iEMGd ZO8P1oSLa/AugKoWVUijH/FoZ9kjETgAvD7Bk8gsyQJKjxhcUbI1e47EOu04sZvw5MnY 2TyjkNKZpLC42dxyakP/jdavRW5050j6TQHMmfXTBnSa4XsK+cxB9/zoL4FmH3+mcfse XhzA== X-Forwarded-Encrypted: i=1; AJvYcCWlCkXmwC+fKNztgDjsMgz3RlMB+Xp4NdZUqnot2SA69XYkP8E+GN/A2PSXW6dmbIn0S1FKSNQ=@dpdk.org X-Gm-Message-State: AOJu0Yz7NIMHhrY6Y7Qv7gpoBFggMEzpy+BjcbRrZe1RzFvdqtHKnJ7d 2jjpJlGmaWysWr5qZIAFeNOIGe1/tVOE/JR1fUKk5MilcMQ6TSV6xZ7nTftU5Hd2/6Q= X-Gm-Gg: AY/fxX5F3G1bf22bp3x+/d1oyhqiyEaWqOkzlqr4P/BgHYmbipYeM5VDrTmO4v25sov RbXLpgjbQbudHZ4NL+FX9kKzRY8TnXbklWkXQe9ggFsKtM/8B86weJaby/lnnytAk+Y+07p/FJi 7QJNnpwRDRQBRnjUNu5lX6x52UpovgdHWq+SgFsveawKxP5v6lpDVwM9uwnj6GlpH+MqHuIqvz5 4z4p2QnMroP162sGgpR1hpkzRTuTWRfgwXtneeibjcA7cd5eJcU16jtfszVom5Lv6hG/hcJD3U5 yWOJ49zz0PZzYXLdCg0+YktAS/SEMPIryGUegf38G9sWAkT5lTPnoxWtXp4R11khak/eMDbG57Q WNkv6jXd7FHYr2Ku4hNts0t1JfcyzSf2IeymNYLPzT6IilGFotZJxVfXzubfFl5yUDK46jlV1fQ V60wG36sIw31ag5udpw4CRW6mYNcNgHeXLpsMUXxjuE3f5WtS9gQ42qf3uV5OB3FY= X-Google-Smtp-Source: AGHT+IH92UrDwG9VVTrCbRtkgJWPaS28YUfgh1fXEkZTMmFZUiKucsetiuvmiuTwDDemsnJ1T+k+pw== X-Received: by 2002:a05:600c:1992:b0:47a:8154:33e3 with SMTP id 5b1f17b1804b1-47d7f0a06d0mr3482305e9.28.1767639502290; Mon, 05 Jan 2026 10:58:22 -0800 (PST) Received: from phoenix.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-47d7f7035f2sm1263135e9.12.2026.01.05.10.58.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Jan 2026 10:58:21 -0800 (PST) Date: Mon, 5 Jan 2026 10:58:16 -0800 From: Stephen Hemminger To: David Marchand Cc: dev@dpdk.org, stable@dpdk.org, Ferruh Yigit , Kumara Parameshwaran Subject: Re: [PATCH] net/tap: remove log when running without multiprocess Message-ID: <20260105105816.61d0f1fd@phoenix.local> In-Reply-To: References: <20260105123640.48325-1-david.marchand@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org On Mon, 5 Jan 2026 13:50:31 +0100 David Marchand wrote: > On Mon, 5 Jan 2026 at 13:37, David Marchand wrote: > > > > In case DPDK is started with multiprocess disabled (like in OVS), there > > is no reason to log an error on multiprocess aspects. > > > > Note: the only caller of this helper does not check the return value. > > > > Fixes: c36ce7099c21 ("net/tap: fix to populate FDs in secondary process") > > Cc: stable@dpdk.org > > > > Signed-off-by: David Marchand > > I chose to simply silence this warning, though I think something is > wrong with the sync mechanism. > Secondary processes should be the one requesting fds, instead of the > primary process broadcasting to all. > > Queued to next-net