diff options
| author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2023-01-30 08:20:57 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2023-02-03 09:05:26 +0100 |
| commit | e272497bf5096408f5648d185d18b2131453f188 (patch) | |
| tree | 785b77c299ce0460e516150ef3cf2285fc8bbc5c /Documentation | |
| parent | 855c2aae12bdcc3af2d5a51ad795346e7f6316ca (diff) | |
| download | barebox-e272497bf5096408f5648d185d18b2131453f188.tar.gz | |
defaultenv-2: automount: use ifup -a1 for NFS/TFTP automounts
The ifup -a in the automounts has too big a scope: The remote server is
specified at mount time, so we could stop bringing up interfaces once
$global.net.server becomes resolvable. For the common case, where
$global.net.server is initially empty and then set via DHCP, ifup
provides the new -1 option to early-exit once $global.net.server was set.
For setups where one, but not all, Ethernet interfaces have a cable
attached, this normally reduces ifup -a time from 10s to 1s.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20230130072057.34349-4-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/user/automount.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/user/automount.rst b/Documentation/user/automount.rst index 1fdeffc663..b41b41ef02 100644 --- a/Documentation/user/automount.rst +++ b/Documentation/user/automount.rst @@ -15,7 +15,7 @@ TFTP server, the following is required: .. code-block:: sh mkdir -p /mnt/tftp - automount /mnt/tftp 'ifup -a && mount -t tftp $global.net.server /mnt/tftp' + automount /mnt/tftp 'ifup -a1 && mount -t tftp $global.net.server /mnt/tftp' This creates an automountpoint on ``/mnt/tftp``. Whenever this directory is accessed, the command ``ifup eth0 && mount -t tftp $eth0.serverip /mnt/tftp`` is executed. |