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authorFelix Fietkau <nbd@openwrt.org>2007-05-05 18:33:18 +0000
committerFelix Fietkau <nbd@openwrt.org>2007-05-05 18:33:18 +0000
commitca7a8156029b94f9fe0e9d78a2502c0b0db98567 (patch)
treedbb58fde5a662952714b8c7221c94e9ea1c7e445 /package/base-files/files/sbin
parent341b6afd554369bcd700dd505210955d521e9ee9 (diff)
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use hotplug2 for serializing hotplug events on 2.6
SVN-Revision: 7097
Diffstat (limited to 'package/base-files/files/sbin')
-rwxr-xr-xpackage/base-files/files/sbin/mount_root17
1 files changed, 13 insertions, 4 deletions
diff --git a/package/base-files/files/sbin/mount_root b/package/base-files/files/sbin/mount_root
index 80078b5..607c799 100755
--- a/package/base-files/files/sbin/mount_root
+++ b/package/base-files/files/sbin/mount_root
@@ -4,17 +4,26 @@
mount none /proc -t proc
size=$(awk '/Mem:/ {l=5242880;print((s=$2/2)<l)?$2-l:s}' /proc/meminfo)
+
mount none /tmp -t tmpfs -o size=$size,nosuid,nodev,mode=1777
-if grep devfs /proc/filesystems > /dev/null; then
+if grep devfs /proc/filesystems >/dev/null; then
mount none /dev -t devfs
else
- mount -t sysfs none /sys
mount -t tmpfs tmpfs /dev -o size=512K
mknod /dev/console c 5 1
exec >/dev/console </dev/console 2>&1
- mkdir /dev/shm
- /sbin/hotplug2 --no-persistent --coldplug --max-children 1
fi
+mkdir /dev/shm
+if grep sysfs /proc/filesystems >/dev/null; then
+ mount -t sysfs none /sys
+ HOTPLUG=""
+ # use a minimal ruleset only for creating device nodes
+ /sbin/hotplug2 --no-persistent --coldplug --set-rules-file /etc/hotplug2-init.rules
+else
+ HOTPLUG="/sbin/hotplug2-dnode"
+fi
+echo "$HOTPLUG" > /proc/sys/kernel/hotplug
+
mkdir -p /dev/pts
mount none /dev/pts -t devpts