From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from davidv.dev (mail.davidv.dev [78.46.233.60]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DD51832C8C for ; Mon, 5 Feb 2024 15:58:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=78.46.233.60 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707148735; cv=none; b=A6ja4K0uVgKniSPbzyHGvtUxS9GU4x6WGppH+Rb7JGa28hiT9rYjBQUJUpNk+/ogtNfWJdn1RoWU1Az0LN8fe+KsHqIuJRrDjU/T9RVEED4nux1AF8F8eFD6JzUktb0s+8ldx1jg7XJOygwA8a5O6jazdRLuVsqhJ7lUfG4gTDM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707148735; c=relaxed/simple; bh=Pppg7VSwpwIuek6Wg6dxlq5yApM3fhfhfp70mFwuCPQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=XhzsV3W1rQDE0bjz7M4bnGmVa5Zm6XmPO1R+Fd976idB9VaZhGEYcQ4zjWyOqvGgOy0+U7iZ6xUatsLoTer1fdvfsLQUVWfq48hVt0v/Mg+JumtvL/hw47JElYeV/O6i0YmciTxj2KZnZABn7IttSUeZ+qNSGSqqu9LrOwFmBxU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=davidv.dev; spf=pass smtp.mailfrom=davidv.dev; arc=none smtp.client-ip=78.46.233.60 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=davidv.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=davidv.dev Received: from framework.labs by mail.davidv.dev (chasquid) with ESMTPSA tls TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (over submission+TLS, TLS-1.2, envelope from "david@davidv.dev") ; Mon, 05 Feb 2024 16:58:51 +0100 From: David Ventura To: david@davidv.dev Cc: Jonathan Corbet , "David S. Miller" , David Ahern , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Greg Kroah-Hartman , "Paul E. McKenney" , Randy Dunlap , Xiongwei Song , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH] net: Change default delay on IP autoconfig to 0ms Date: Mon, 5 Feb 2024 16:55:43 +0100 Message-Id: <20240205155717.484198-1-david@davidv.dev> X-Mailer: git-send-email 2.39.2 In-Reply-To: <580001e3-17ef-4f24-8fd8-bc14110e874e@lunn.ch> References: <580001e3-17ef-4f24-8fd8-bc14110e874e@lunn.ch> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit As suggested, I'm updating the default to 0ms. This patch depends on 1f0aa0c947eeb4edb60add141a5bc2309f2dc8dd (" net: make driver settling time configurable"). Signed-off-by: David Ventura --- Documentation/admin-guide/nfs/nfsroot.rst | 2 +- net/ipv4/ipconfig.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/admin-guide/nfs/nfsroot.rst b/Documentation/admin-guide/nfs/nfsroot.rst index f26f7a342af6..fce610a4ec54 100644 --- a/Documentation/admin-guide/nfs/nfsroot.rst +++ b/Documentation/admin-guide/nfs/nfsroot.rst @@ -225,7 +225,7 @@ ip=::::::: Set the number of milliseconds to delay after opening the network device - which will be autoconfigured. Defaults to 10 milliseconds. + which will be autoconfigured. Defaults to 0 milliseconds. nfsrootdebug This parameter enables debugging messages to appear in the kernel diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index cbf35163b973..8b7d08649b09 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -99,7 +99,7 @@ /* Wait for carrier timeout default in seconds */ static unsigned int carrier_timeout = 120; -static unsigned int dev_wait_ms = 10; +static unsigned int dev_wait_ms = 0; /* * Public IP configuration -- 2.39.2