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nuke mdev and replace it with hotplug2 :)

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SVN-Revision: 6512
v19.07.3_mercusys_ac12_duma
Felix Fietkau 18 years ago
parent 0a056c9743
commit a44c286fdb
18 changed files with 38 additions and 28 deletions
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3
include/kernel-build.mk
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@ -37,6 +37,9 @@ FEATURES:=$(sort $(FEATURES))
# For target profile selection - the default set # For target profile selection - the default set
DEFAULT_PACKAGES:=base-files libgcc uclibc bridge busybox dnsmasq dropbear iptables mtd ppp ppp-mod-pppoe mtd kmod-ipt-nathelper DEFAULT_PACKAGES:=base-files libgcc uclibc bridge busybox dnsmasq dropbear iptables mtd ppp ppp-mod-pppoe mtd kmod-ipt-nathelper
ifneq ($(KERNEL),2.4)
DEFAULT_PACKAGES+=udevtrigger hotplug2
endif
ifeq ($(DUMP),1) ifeq ($(DUMP),1)
all: dumpinfo all: dumpinfo

2
package/base-files/files/etc/functions.sh
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@ -12,7 +12,7 @@ _C=0
NO_EXPORT=1 NO_EXPORT=1
hotplug_dev() { hotplug_dev() {
env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug net env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug-call net
} }
append() { append() {

7
package/base-files/files/etc/hotplug2.rules
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@ -0,0 +1,7 @@
DEVPATH is set {
makedev /dev/%DEVICENAME% 0644
}
MODALIAS is set {
exec /sbin/modprobe -q %MODALIAS% ;
}

7
package/base-files/files/etc/init.d/boot
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@ -20,8 +20,11 @@ start() {
# manually trigger hotplug before loading modules # manually trigger hotplug before loading modules
for iface in $(awk -F: '/:/ {print $1}' /proc/net/dev); do for iface in $(awk -F: '/:/ {print $1}' /proc/net/dev); do
/usr/bin/env -i ACTION=add INTERFACE="$iface" /sbin/hotplug net /usr/bin/env -i ACTION=add INTERFACE="$iface" /sbin/hotplug-call net
done done
/sbin/hotplug2 --persistent &
echo /sbin/hotplug-call > /proc/sys/kernel/hotplug
load_modules /etc/modules.d/* load_modules /etc/modules.d/*
} }

5
package/base-files/files/etc/mdev.conf
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@ -1,5 +0,0 @@
null 0:0 777
zero 0:0 666
console 0:5 0600
tty 0:5 0660
ttyS* 0:20 640

2
package/base-files/files/lib/network/config.sh
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@ -157,7 +157,7 @@ setup_interface() {
done done
} }
env -i ACTION="ifup" INTERFACE="$config" DEVICE="$iface" PROTO=static /sbin/hotplug "iface" & env -i ACTION="ifup" INTERFACE="$config" DEVICE="$iface" PROTO=static /sbin/hotplug-call "iface" &
;; ;;
dhcp) dhcp)
# prevent udhcpc from starting more than once # prevent udhcpc from starting more than once

2
package/base-files/files/sbin/hotplug → package/base-files/files/sbin/hotplug-call
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@ -1,8 +1,6 @@
#!/bin/sh #!/bin/sh
# Copyright (C) 2006 OpenWrt.org # Copyright (C) 2006 OpenWrt.org
[ -x /sbin/mdev -a -n "$ACTION" -a -n "$DEVPATH" ] && /sbin/mdev "$@"
# bypass the normal hotplug path for firmware loading # bypass the normal hotplug path for firmware loading
# would otherwise cause problems with drivers like bcm43xx # would otherwise cause problems with drivers like bcm43xx
[ "$1" = "firmware" -a "$ACTION" = "add" ] && { [ "$1" = "firmware" -a "$ACTION" = "add" ] && {

2
package/base-files/files/sbin/ifdown
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@ -21,7 +21,7 @@ config_get proto "$cfg" proto
config_get iface "$cfg" device config_get iface "$cfg" device
[ "$proto" = "static" ] && { [ "$proto" = "static" ] && {
env -i ACTION="ifdown" INTERFACE="$config" DEVICE="$iface" PROTO=static /sbin/hotplug "iface" & env -i ACTION="ifdown" INTERFACE="$config" DEVICE="$iface" PROTO=static /sbin/hotplug-call "iface" &
} }
# call interface stop handler # call interface stop handler

2
package/base-files/files/sbin/mount_root
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@ -12,7 +12,7 @@ else
mount -t tmpfs tmpfs /dev -o size=512K mount -t tmpfs tmpfs /dev -o size=512K
mknod /dev/console c 5 1 mknod /dev/console c 5 1
mkdir /dev/shm mkdir /dev/shm
/sbin/mdev -s /sbin/hotplug2 --no-persistent --coldplug
fi fi
mkdir -p /dev/pts mkdir -p /dev/pts
mount none /dev/pts -t devpts mount none /dev/pts -t devpts

2
package/base-files/files/usr/share/udhcpc/default.script
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@ -14,7 +14,7 @@ hotplug_event() {
config_get proto $ifc proto config_get proto $ifc proto
[ "$proto" = "dhcp" ] || continue [ "$proto" = "dhcp" ] || continue
env -i ACTION="$1" INTERFACE="$ifc" DEVICE="$ifname" PROTO=dhcp /sbin/hotplug iface env -i ACTION="$1" INTERFACE="$ifc" DEVICE="$ifname" PROTO=dhcp /sbin/hotplug-call iface
done done
} }

4
package/busybox/config/util-linux/Config.in
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@ -267,7 +267,7 @@ config BUSYBOX_CONFIG_LOSETUP
config BUSYBOX_CONFIG_MDEV config BUSYBOX_CONFIG_MDEV
bool "mdev" bool "mdev"
default y default n
help help
mdev is a mini-udev implementation: call it with -s to populate mdev is a mini-udev implementation: call it with -s to populate
/dev from /sys, then "echo /sbin/mdev > /proc/sys/kernel/hotplug" to /dev from /sys, then "echo /sbin/mdev > /proc/sys/kernel/hotplug" to
@ -276,7 +276,7 @@ config BUSYBOX_CONFIG_MDEV
config BUSYBOX_CONFIG_FEATURE_MDEV_CONF config BUSYBOX_CONFIG_FEATURE_MDEV_CONF
bool "Support /etc/mdev.conf" bool "Support /etc/mdev.conf"
default y default n
depends on BUSYBOX_CONFIG_MDEV depends on BUSYBOX_CONFIG_MDEV
help help
The mdev config file contains lines that look like: The mdev config file contains lines that look like:

7
package/busybox/target-config.in
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@ -2,10 +2,3 @@ config BUSYBOX_CONFIG_FEATURE_DEVFS
default y if LINUX_2_4 default y if LINUX_2_4
default n if LINUX_2_6 default n if LINUX_2_6
config BUSYBOX_CONFIG_MDEV
default n if LINUX_2_4
default y if LINUX_2_6
config BUSYBOX_CONFIG_FEATURE_MDEV_CONF
default n if LINUX_2_4
default y if LINUX_2_6

3
package/comgt/files/3g.button
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@ -13,6 +13,7 @@ button_action() {(
)} )}
[ "$ACTION" = "released" -a "$BUTTON" = "3g" ] && { [ "$ACTION" = "released" -a "$BUTTON" = "3g" ] && {
HOTPLUG="$(cat /proc/sys/kernel/hotplug)"
(echo /bin/true > /proc/sys/kernel/hotplug) (echo /bin/true > /proc/sys/kernel/hotplug)
include /lib/network include /lib/network
@ -31,5 +32,5 @@ button_action() {(
} }
config_load network config_load network
(echo /sbin/hotplug > /proc/sys/kernel/hotplug) (echo $HOTPLUG > /proc/sys/kernel/hotplug)
} & } &

2
package/ppp/files/etc/ppp/ip-down
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@ -1,5 +1,5 @@
#!/bin/sh #!/bin/sh
[ -z "$6" ] || env -i ACTION="ifdown" INTERFACE="$6" PROTO=ppp /sbin/hotplug "iface" [ -z "$6" ] || env -i ACTION="ifdown" INTERFACE="$6" PROTO=ppp /sbin/hotplug-call "iface"
[ -d /etc/ppp/ip-down.d ] && { [ -d /etc/ppp/ip-down.d ] && {
for SCRIPT in /etc/ppp/ip-down.d/* for SCRIPT in /etc/ppp/ip-down.d/*

2
package/ppp/files/etc/ppp/ip-up
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@ -1,5 +1,5 @@
#!/bin/sh #!/bin/sh
[ -z "$6" ] || env -i ACTION="ifup" INTERFACE="$6" PROTO=ppp /sbin/hotplug "iface" [ -z "$6" ] || env -i ACTION="ifup" INTERFACE="$6" PROTO=ppp /sbin/hotplug-call "iface"
[ -d /etc/ppp/ip-up.d ] && { [ -d /etc/ppp/ip-up.d ] && {
for SCRIPT in /etc/ppp/ip-up.d/* for SCRIPT in /etc/ppp/ip-up.d/*

10
package/udev/patches/02-udevtrigger_no_config.patch
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@ -0,0 +1,10 @@
--- udev.old/udevtrigger.c 2007-03-03 18:42:09.000000000 +0100
+++ udev.dev/udevtrigger.c 2007-03-04 21:15:18.459211632 +0100
@@ -446,7 +446,6 @@
};
logging_init("udevtrigger");
- udev_config_init();
dbg("version %s", UDEV_VERSION);
sysfs_init();

2
target/linux/brcm-2.4/base-files/default/etc/preinit
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@ -65,7 +65,7 @@ eval ${FAILSAFE:+failsafe}
lock -w /tmp/.failsafe lock -w /tmp/.failsafe
set_state preinit set_state preinit
echo /sbin/hotplug > /proc/sys/kernel/hotplug echo /sbin/hotplug-call > /proc/sys/kernel/hotplug
ifconfig $ifname 0.0.0.0 down ifconfig $ifname 0.0.0.0 down

2
target/linux/generic-2.6/files/init
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@ -12,7 +12,7 @@ else
mknod /dev/console c 5 1 mknod /dev/console c 5 1
mkdir /dev/pts mkdir /dev/pts
mkdir /dev/shm mkdir /dev/shm
/sbin/mdev -s /sbin/hotplug2 --no-persistent --coldplug
fi fi
mount none /dev/pts -t devpts mount none /dev/pts -t devpts

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