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Message-Id: <20240205155717.484198-1-david@davidv.dev>
Date: Mon, 5 Feb 2024 16:55:43 +0100
From: David Ventura <david@...idv.dev>
To: david@...idv.dev
Cc: Jonathan Corbet <corbet@....net>,
"David S. Miller" <davem@...emloft.net>,
David Ahern <dsahern@...nel.org>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
"Paul E. McKenney" <paulmck@...nel.org>,
Randy Dunlap <rdunlap@...radead.org>,
Xiongwei Song <xiongwei.song@...driver.com>,
linux-doc@...r.kernel.org,
linux-kernel@...r.kernel.org,
netdev@...r.kernel.org
Subject: [PATCH] net: Change default delay on IP autoconfig to 0ms
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 <david@...idv.dev>
---
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=<client-ip>:<server-ip>:<gw-ip>:<netmask>:<hostname>:<device>:<autoconf>:<dns
ip.dev_wait_ms=<value>
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
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