1 files changed, 0 insertions, 100 deletions
diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh
index 17248c2b1d..fc59bf2323 100644
--- a/package/base-files/files/lib/upgrade/common.sh
+++ b/package/base-files/files/lib/upgrade/common.sh
@@ -30,106 +30,6 @@ install_bin() { # <file> [ <symlink> ... ]
 	}; done
 }
 
-supivot() { # <new_root> <old_root>
-	/bin/mount | grep "on $1 type" 2>&- 1>&- || /bin/mount -o bind $1 $1
-	mkdir -p $1$2 $1/proc $1/sys $1/dev $1/tmp $1/overlay && \
-	/bin/mount -o noatime,move /proc $1/proc && \
-	pivot_root $1 $1$2 || {
-		/bin/umount -l $1 $1
-		return 1
-	}
-
-	/bin/mount -o noatime,move $2/sys /sys
-	/bin/mount -o noatime,move $2/dev /dev
-	/bin/mount -o noatime,move $2/tmp /tmp
-	/bin/mount -o noatime,move $2/overlay /overlay 2>&-
-	return 0
-}
-
-run_ramfs() { # <command> [...]
-	install_bin /bin/busybox /bin/ash /bin/sh /bin/mount /bin/umount	\
-		/sbin/pivot_root /sbin/reboot /bin/sync /bin/dd	/bin/grep       \
-		/bin/cp /bin/mv /bin/tar /usr/bin/md5sum "/usr/bin/[" /bin/dd	\
-		/bin/vi /bin/ls /bin/cat /usr/bin/awk /usr/bin/hexdump		\
-		/bin/sleep /bin/zcat /usr/bin/bzcat /usr/bin/printf /usr/bin/wc \
-		/bin/cut /usr/bin/printf /bin/sync /bin/mkdir /bin/rmdir	\
-		/bin/rm /usr/bin/basename /bin/kill /bin/chmod /usr/bin/find \
-		/bin/mknod
-
-	install_bin /sbin/mtd
-	install_bin /sbin/mount_root
-	install_bin /sbin/snapshot
-	install_bin /sbin/snapshot_tool
-	install_bin /usr/sbin/ubiupdatevol
-	install_bin /usr/sbin/ubiattach
-	install_bin /usr/sbin/ubiblock
-	install_bin /usr/sbin/ubiformat
-	install_bin /usr/sbin/ubidetach
-	install_bin /usr/sbin/ubirsvol
-	install_bin /usr/sbin/ubirmvol
-	install_bin /usr/sbin/ubimkvol
-	install_bin /usr/sbin/partx
-	install_bin /usr/sbin/losetup
-	install_bin /usr/sbin/mkfs.ext4
-	for file in $RAMFS_COPY_BIN; do
-		install_bin ${file//:/ }
-	done
-	install_file /etc/resolv.conf /lib/*.sh /lib/functions/*.sh /lib/upgrade/*.sh $RAMFS_COPY_DATA
-
-	[ -L "/lib64" ] && ln -s /lib $RAM_ROOT/lib64
-
-	supivot $RAM_ROOT /mnt || {
-		echo "Failed to switch over to ramfs. Please reboot."
-		exit 1
-	}
-
-	/bin/mount -o remount,ro /mnt
-	/bin/umount -l /mnt
-
-	grep /overlay /proc/mounts > /dev/null && {
-		/bin/mount -o noatime,remount,ro /overlay
-		/bin/umount -l /overlay
-	}
-
-	# spawn a new shell from ramdisk to reduce the probability of cache issues
-	exec /bin/busybox ash -c "$*"
-}
-
-kill_remaining() { # [ <signal> [ <loop> ] ]
-	local sig="${1:-TERM}"
-	local loop="${2:-0}"
-	local run=true
-	local stat
-
-	echo -n "Sending $sig to remaining processes ... "
-
-	while $run; do
-		run=false
-		for stat in /proc/[0-9]*/stat; do
-			[ -f "$stat" ] || continue
-
-			local pid name state ppid rest
-			read pid name state ppid rest < $stat
-			name="${name#(}"; name="${name%)}"
-
-			# Skip PID1, ourself and our children
-			[ $pid -ne 1 -a $pid -ne $$ -a $ppid -ne $$ ] || continue
-
-			local cmdline
-			read cmdline < /proc/$pid/cmdline
-
-			# Skip kernel threads
-			[ -n "$cmdline" ] || continue
-
-			echo -n "$name "
-			kill -$sig $pid 2>/dev/null
-
-			[ $loop -eq 1 ] && run=true
-		done
-	done
-	echo ""
-}
-
 run_hooks() {
 	local arg="$1"; shift
 	for func in "$@"; do