From 78a5c9093302e736f1cc870d4a9b5951f54f7ad7 Mon Sep 17 00:00:00 2001
From: Dirk von Suchodoletz
Date: Fri, 20 Mar 2009 11:39:26 +0000
Subject: Restructured disk/tmp setup to avoid unionfs/aufs hassles of covered
 mount points (r2743 didn't fix that).

git-svn-id: http://svn.openslx.org/svn/openslx/openslx/trunk@2747 95ad53e4-c205-0410-b2fa-d234c58c8868
---
 initramfs/stage3-stuff/bin/hwautocfg | 30 +++++++++++++++++++-----------
 initramfs/stage3-stuff/init          | 29 +++++++++++++++++------------
 2 files changed, 36 insertions(+), 23 deletions(-)

(limited to 'initramfs')

diff --git a/initramfs/stage3-stuff/bin/hwautocfg b/initramfs/stage3-stuff/bin/hwautocfg
index fddba8df..aee401f1 100755
--- a/initramfs/stage3-stuff/bin/hwautocfg
+++ b/initramfs/stage3-stuff/bin/hwautocfg
@@ -89,6 +89,18 @@ modprobe ${MODPRV} snd-mixer-oss
 
 [ $DEBUGLEVEL -eq 21 ] && echo "** finished most of module loading at $(sysup)"
 
+# scanner setup (fixme: to be checked)
+hwinfo --scanner >/etc/hwinfo.scanner
+[ -f /tmp/scanner-udev ] && cat /tmp/scanner-udev \
+  >>/mnt/etc/udev/rules.d/04-scanner.rules
+
+# if any new device appeared up to now
+mdev -s
+return 0
+}
+#############################################################################
+# harddisk partition setup part
+disk () {
 # get idea of availabe harddisk partitions, put swap partitions into
 # (/mnt)/etc/fstab and format and mount partitions of type 44 (unknown)
 [ $DEBUGLEVEL -eq 21 ] && echo "** starting hdd stuff at $(sysup)"
@@ -129,14 +141,6 @@ else
   echo "no harddisk found ( $(sysup) )" >/tmp/tmpready
 fi
 [ $DEBUGLEVEL -eq 21 ] && echo "** finished hdd stuff at $(sysup)"
-# scanner setup (fixme: to be checked)
-hwinfo --scanner >/etc/hwinfo.scanner
-[ -f /tmp/scanner-udev ] && cat /tmp/scanner-udev \
-  >>/mnt/etc/udev/rules.d/04-scanner.rules
-
-# if any new device appeared up to now
-mdev -s
-return 0
 }
 
 #############################################################################
@@ -180,13 +184,17 @@ case $1 in
   base)
     base
   ;;
-  # main part of hardware setup including Xorg
+  # main part of hardware setup of pci stuff
   main)
     hwmain
     # main script run timer or debug information
     [ $DEBUGLEVEL -eq 8 -o $DEBUGLEVEL -eq 21 ] && \
-      echo "** HW setup finished at $(sysup)"
-    echo "hwsetup finished at $(sysup)" >/tmp/hwcfg
+      echo "** HW main setup finished at $(sysup)"
+    echo "hwsetup main part finished at $(sysup)" >/tmp/hwcfg
+  ;;
+  # disk setup part (detecting, formatting, mounting)
+  disk)
+    disk
   ;;
   # remove unneeded kernel modules
   finish)
diff --git a/initramfs/stage3-stuff/init b/initramfs/stage3-stuff/init
index 75c02e9b..561d11bd 100755
--- a/initramfs/stage3-stuff/init
+++ b/initramfs/stage3-stuff/init
@@ -663,6 +663,19 @@ runinithook '35-have-network-root'
 
 # get the complete collection of kernel modules available
 mount -n --bind /mnt/lib/modules /lib/modules || error "$init_moddir"
+# start hardware configuration as background process if not a special
+# debuglevel (21) is used for the option of manual hwautocfg start
+if [ ${DEBUGLEVEL} = 21 ] ; then
+  echo "You can run 'hwautocfg main &' manually now ..."
+  /bin/ash
+else
+  [ $DEBUGLEVEL -eq 20 ] && echo "** started hwautocfg in background at \
+$(sysup)"
+  hwautocfg main &
+fi
+
+runinithook '40-started-hw-config'
+
 # unionfs/aufs modules visible by now if installed, try to use aufs for rw
 # access if available
 union_type=""
@@ -680,18 +693,6 @@ else
   unset aufs unionfs
 fi
 
-# start hardware configuration as background process if not a special
-# debuglevel (21) is used for the option of manual hwautocfg start
-if [ ${DEBUGLEVEL} = 21 ] ; then
-  echo "You can run 'hwautocfg main &' manually now ..."
-  /bin/ash
-else
-  [ $DEBUGLEVEL -eq 20 ] && echo "** started hwautocfg in background at \
-$(sysup)"
-  hwautocfg main &
-fi
-
-runinithook '40-started-hw-config'
 
 # runtimer
 [ $DEBUGLEVEL -eq 8 -o $DEBUGLEVEL -eq 20 ] && \
@@ -712,10 +713,14 @@ if [ -n "${union_type}" ] ; then
   mkdir -p /mnt/uniontmp
   mount -n --move ${rwdir}/uniontmp /mnt/uniontmp
   chmod 0755 /mnt/uniontmp /mnt
+  # running hardware disk/tmp setup now
+  hwautocfg disk &
   # run ldconfig if switched on via kernel command line (token ldsc) or
   # triggered by unionized root filesystem
   ldcfg
 elif [ -z "${cowloop}" ] ; then
+  # fire up hardware disk/tmp setup first
+  hwautocfg disk &
   echo "Using bind mounts to ramdisk for rw access"
   mount -n -t tmpfs -o size=${tmpfssize} ramfs ${rwdir}
   for path in ${D_BINDMPTS} ; do
-- 
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