Author: matthew
Date: 2006-02-02 15:13:10 -0700 (Thu, 02 Feb 2006)
New Revision: 1384
Added:
trunk/lfs-bootscripts/lfs-bootscripts-3.2.2-recent_udev-1.patch
Log:
Add patch to enable the udev bootscript to work with recent versions of Udev
Added: trunk/lfs-bootscripts/lfs-bootscripts-3.2.2-recent_udev-1.patch
===================================================================
--- trunk/lfs-bootscripts/lfs-bootscripts-3.2.2-recent_udev-1.patch
(rev 0)
+++ trunk/lfs-bootscripts/lfs-bootscripts-3.2.2-recent_udev-1.patch
2006-02-02 22:13:10 UTC (rev 1384)
@@ -0,0 +1,94 @@
+Submitted By: Matthew Burgess <matthew at linuxfromscratch dot org>
+Date: 2006-02-02
+Initial Package Version: 3.2.2
+Origin: Kay Sievers and Jim Gifford
+Description: Enables the Udev bootscript to work with recent versions of Udev
+ (tested with Udev-084)
+
+diff -Naur lfs-bootscripts-3.2.2.orig/lfs/init.d/udev
lfs-bootscripts-3.2.2/lfs/init.d/udev
+--- lfs-bootscripts-3.2.2.orig/lfs/init.d/udev 2005-03-16 23:18:06.000000000
+0000
++++ lfs-bootscripts-3.2.2/lfs/init.d/udev 2006-02-02 22:08:44.000000000
+0000
+@@ -15,16 +15,36 @@
+ . /etc/sysconfig/rc
+ . ${rc_functions}
+
+-# Create some things that sysfs does not, and should not export for us. Feel
+-# free to add devices to this list.
+-make_extra_nodes() {
+- ln -s /proc/self/fd /dev/fd
+- ln -s /proc/self/fd/0 /dev/stdin
+- ln -s /proc/self/fd/1 /dev/stdout
+- ln -s /proc/self/fd/2 /dev/stderr
+- ln -s /proc/kcore /dev/core
+- mkdir /dev/pts
+- mkdir /dev/shm
++walk_sysfs() {
++ # generate events with the sysfs trigger
++ list=$(echo /sys/bus/*/devices/*/uevent)
++ list="$list $(echo /sys/class/*/*/uevent)"
++ list="$list $(echo /sys/block/*/uevent /sys/block/*/*/uevent)"
++ for i in $list; do
++ case "$i" in
++ */device/uevent|*\**)
++ # skip followed device symlinks
++ continue
++ ;;
++
++ */class/mem/*|*/class/tty/*)
++ first="$first $i"
++ ;;
++
++ */block/md*)
++ last="$last $i"
++ ;;
++
++ */*)
++ default="$default $i"
++ ;;
++ esac
++ done
++
++ # trigger the sorted events
++ for i in $first $default $last; do
++ echo "add" > "$i"
++ done
+ }
+
+ case "${1}" in
+@@ -61,20 +81,23 @@
+ /etc/rc.d/init.d/halt stop
+ fi
+
+- # Assign udevsend to get hotplug events. udevsend can manage
the whole
+- # hotplug handling by taking over the kernel spawned event
process
+- echo /sbin/udevsend > /proc/sys/kernel/hotplug
+-
+- # Populate /dev with all the devices that are already available,
+- # and save it's status so we can report failures.
+- udevstart || failed=1
+-
+- # Now, create some required files/directories/devices that sysfs
+- # doesn't export for us.
+- make_extra_nodes
++ # Udev handles hotplug events itself, so we don't need to have
++ # the kernel call out to any binary in response to hotplug
++ # events
++ > /proc/sys/kernel/hotplug
++
++ # Copy static device nodes to /dev
++ cp -ar /lib/udev/devices/* /dev
++
++ # Start the udev daemon to continually watch for, and act on,
++ # hotplug events
++ /sbin/udevd --daemon
++ evaluate_retval
++
++ # Now traverse /sys in order to "coldplug" devices that have
++ # already been discovered
++ walk_sysfs
+
+- # When reporting the status, base it on the success or failure
+- # of the `udevstart' command, since that's the most important.
+ (exit ${failed})
+ evaluate_retval
+ ;;
--
http://linuxfromscratch.org/mailman/listinfo/patches
FAQ: http://www.linuxfromscratch.org/faq/
Unsubscribe: See the above information page
