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[PATCH 26/50] Make init less noisy and load fs modules for all mounted filesystems

master
Victor Lowther 2009-02-13 04:42:33 -08:00 committed by Dave Jones
parent 213c781797
commit bc6b0dec9e
2 changed files with 10 additions and 4 deletions
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5
dracut
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@ -115,6 +115,11 @@ for d in etc proc sys sysroot dev/pts; do mkdir -p "$initdir/$d"; done


instmods $modules instmods $modules


# Grab modules for all filesystem types we currently know about
while read d mp t rest; do
instmods "$t"
done </proc/mounts

/sbin/depmod -a -b "$initdir" $kernel || { /sbin/depmod -a -b "$initdir" $kernel || {
error "\"/sbin/depmod -a $kernel\" failed." error "\"/sbin/depmod -a $kernel\" failed."
exit 1 exit 1

9
init
View File

@ -41,6 +41,7 @@ mkdir /dev/pts
mount -t devpts -o gid=5,mode=620 /dev/pts /dev/pts mount -t devpts -o gid=5,mode=620 /dev/pts /dev/pts
mknod /dev/tty0 c 4 0 mknod /dev/tty0 c 4 0
mknod /dev/tty1 c 4 1 mknod /dev/tty1 c 4 1
mknod /dev/null c 1 3


# start plymouth if it's available # start plymouth if it's available
# arguably we need some of udev run first for fbmods and above devnodes :/ # arguably we need some of udev run first for fbmods and above devnodes :/
@ -50,7 +51,7 @@ mknod /dev/tty1 c 4 1


# start up udev and trigger cold plugs # start up udev and trigger cold plugs
udevd --daemon udevd --daemon
udevadm trigger udevadm trigger >/dev/null 2>&1


# mount the rootfs # mount the rootfs
NEWROOT="/sysroot" NEWROOT="/sysroot"
@ -59,7 +60,7 @@ NEWROOT="/sysroot"
# it'd be nice if we had a udev rule that just did all of the bits for # it'd be nice if we had a udev rule that just did all of the bits for
# figuring out what the specified root is and linking it /dev/root # figuring out what the specified root is and linking it /dev/root
root=$(getarg 'root=*'); root=${root#root=} root=$(getarg 'root=*'); root=${root#root=}
echo -n "Going to mount rootfs ($root)" plymouth --update "Going to mount rootfs ($root)"
case $root in case $root in
LABEL=*) root=${root#LABEL=} LABEL=*) root=${root#LABEL=}
root=${root//\//\\x2f} root=${root//\//\\x2f}
@ -71,12 +72,12 @@ esac


# should we have a timeout? # should we have a timeout?
tries=0 tries=0
plymouth --update "Waiting up to 30 seconds for $root to become available"
until [[ -e $root ]]; do until [[ -e $root ]]; do
echo -n "."
sleep 1 sleep 1
((tries++ > 30)) && emergency_shell ((tries++ > 30)) && emergency_shell
done done
echo -e "\n\nMounting rootfs after $tries seconds" plymouth --update "Mounting rootfs after $tries seconds"
ln -s "$root" /dev/root ln -s "$root" /dev/root
mount -o ro /dev/root $NEWROOT || emergency_shell mount -o ro /dev/root $NEWROOT || emergency_shell