From fc24059a296ecba82475debde0eff2330c92a2cd Mon Sep 17 00:00:00 2001 From: "martin f. krafft" Date: Wed, 2 Jul 2008 16:50:15 +0200 Subject: Wait for udevsettle after $BOOT-top scripts ran udev may be busy creating links for the root device by the time mountroot is called. udevsettle makes sure these are processed. I thus call udevsettle with a timeout of 10 seconds after the $BOOT-top scripts have run and before the ROOTDELAY hack kicks in. I thought about doing this with a local-top script instead, but there is no way to ensure that it'll run last; cryptsetup uses a hack to make sure it runs last, if we also use the same hack, there'll be a dependency loop. Signed-off-by: martin f. krafft Signed-off-by: maximilian attems --- scripts/functions | 9 +++++++++ scripts/local | 2 ++ scripts/nfs | 2 ++ 3 files changed, 13 insertions(+) (limited to 'scripts') diff --git a/scripts/functions b/scripts/functions index d36884c..558f521 100644 --- a/scripts/functions +++ b/scripts/functions @@ -313,3 +313,12 @@ configure_networking() . /tmp/net-*.conf fi } + +wait_for_udev() +{ + if [ -x "$(command -v udevsettle)" ]; then + [ "$quiet" != "y" ] && log_begin_msg "Waiting for udev to process events" + udevsettle ${1:+--timeout=$1} + [ "$quiet" != "y" ] && log_end_msg + fi +} diff --git a/scripts/local b/scripts/local index d28917b..dc0745d 100644 --- a/scripts/local +++ b/scripts/local @@ -31,6 +31,8 @@ mountroot () run_scripts /scripts/local-top [ "$quiet" != "y" ] && log_end_msg + wait_for_udev 10 + # If the root device hasn't shown up yet, give it a little while # to deal with removable devices if [ ! -e "${ROOT}" ] || ! $(get_fstype "${ROOT}" >/dev/null); then diff --git a/scripts/nfs b/scripts/nfs index b9c2522..435d2d0 100644 --- a/scripts/nfs +++ b/scripts/nfs @@ -59,6 +59,8 @@ mountroot() # For DHCP modprobe af_packet + wait_for_udev 10 + # Default delay is around 180s # FIXME: add usplash_write info if [ -z "${ROOTDELAY}" ]; then -- cgit v1.2.3