X-Git-Url: https://git.archive.openwrt.org/?a=blobdiff_plain;f=package%2Fbase-files%2Ffiles%2Flib%2Ffunctions.sh;h=e05108c76598750d552a4a2511e74b87aeb1073e;hb=3489fabdc6eeea2a276a2a1fb05b9baf4d8de275;hp=e7ca02a655f04225553186f79b72fcb87bc7a99f;hpb=076014b7039fc6092057e170d0f202d30ca8606f;p=openwrt.git

diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh
index e7ca02a655..e05108c765 100755
--- a/package/base-files/files/lib/functions.sh
+++ b/package/base-files/files/lib/functions.sh
@@ -533,40 +533,6 @@ boot_run_hook() {
 	done
 }
 
-jffs2_ready() {
-	mtdpart="$(find_mtd_part rootfs_data)"
-	[ -z "$mtdpart" ] && return 1
-	magic=$(hexdump $mtdpart -n 4 -e '4/1 "%02x"')
-	[ "$magic" != "deadc0de" ]
-}
-
-dupe() { # <new_root> <old_root>
-	cd $1
-	echo -n "creating directories... "
-	{
-		cd $2
-		find . -xdev -type d
-		echo "./dev ./overlay ./mnt ./proc ./tmp"
-		# xdev skips mounted directories
-		cd $1
-	} | xargs mkdir -p
-	echo "done"
-
-	echo -n "setting up symlinks... "
-	for file in $(cd $2; find . -xdev -type f;); do
-		case "$file" in
-		./rom/note) ;; #nothing
-		./etc/config*|\
-		./usr/lib/opkg/info/*) cp -af $2/$file $file;;
-		*) ln -sf /rom/${file#./*} $file;;
-		esac
-	done
-	for file in $(cd $2; find . -xdev -type l;); do
-		cp -af $2/${file#./*} $file
-	done
-	echo "done"
-}
-
 pivot() { # <new_root> <old_root>
 	/bin/mount -o noatime,move /proc $1/proc && \
 	pivot_root $1 $1$2 && {
@@ -579,23 +545,8 @@ pivot() { # <new_root> <old_root>
 }
 
 fopivot() { # <rw_root> <ro_root> <dupe?>
-	root=$1
-	{
-		if grep -q overlay /proc/filesystems; then
-			/bin/mount -o noatime,lowerdir=/,upperdir=$1 -t overlayfs "overlayfs:$1" /mnt && root=/mnt
-		elif grep -q mini_fo /proc/filesystems; then
-			/bin/mount -t mini_fo -o noatime,base=/,sto=$1 "mini_fo:$1" /mnt 2>&- && root=/mnt
-		else
-			/bin/mount --bind -o noatime / /mnt
-			/bin/mount --bind -o noatime,union "$1" /mnt && root=/mnt
-		fi
-	} || {
-		[ "$3" = "1" ] && {
-		/bin/mount | grep "on $1 type" 2>&- 1>&- || /bin/mount -o noatime,bind $1 $1
-		dupe $1 $rom
-		}
-	}
-	pivot $root $2
+	/bin/mount -o noatime,lowerdir=/,upperdir=$1 -t overlayfs "overlayfs:$1" /mnt
+	pivot /mnt $2
 }
 
 ramoverlay() {