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base-files: improve sysupgrade ubiblock handling

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Only remove ubiblock devices required for nand sysupgrade.

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
This commit is contained in:
Rodrigo Balerdi 2022-04-15 00:52:12 -03:00 committed by Daniel Golle
parent f5ed603d0c
commit e3238a486f
1 changed files with 18 additions and 16 deletions
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34
package/base-files/files/lib/upgrade/nand.sh
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@ -114,6 +114,18 @@ nand_restore_config() {
rmdir /tmp/new_root rmdir /tmp/new_root
} }
nand_remove_ubiblock() {
local ubivol=$1
local ubiblk=ubiblock${ubivol:3}
if [ -e /dev/$ubiblk ]; then
echo "removing $ubiblk"
if ! ubiblock -r /dev/$ubivol; then
echo "cannot remove $ubiblk"
return 1
fi
fi
}
nand_upgrade_prepare_ubi() { nand_upgrade_prepare_ubi() {
local rootfs_length="$1" local rootfs_length="$1"
local rootfs_type="$2" local rootfs_type="$2"
@ -158,26 +170,16 @@ nand_upgrade_prepare_ubi() {
local kern_ubivol="$( nand_find_volume $ubidev $CI_KERNPART )" local kern_ubivol="$( nand_find_volume $ubidev $CI_KERNPART )"
local root_ubivol="$( nand_find_volume $ubidev $CI_ROOTPART )" local root_ubivol="$( nand_find_volume $ubidev $CI_ROOTPART )"
local data_ubivol="$( nand_find_volume $ubidev rootfs_data )" local data_ubivol="$( nand_find_volume $ubidev rootfs_data )"
[ "$root_ubivol" = "$kern_ubivol" ] && root_ubivol=
local ubiblk ubiblkvol # remove ubiblocks
for ubiblk in /dev/ubiblock${ubidev:3}_* ; do [ "$kern_ubivol" ] && { nand_remove_ubiblock $kern_ubivol || return 1; }
[ -e "$ubiblk" ] || continue [ "$root_ubivol" ] && { nand_remove_ubiblock $root_ubivol || return 1; }
case "$ubiblk" in [ "$data_ubivol" ] && { nand_remove_ubiblock $data_ubivol || return 1; }
/dev/ubiblock*_*p*)
continue
;;
esac
echo "removing ubiblock${ubiblk:13}"
ubiblkvol=ubi${ubiblk:13}
if ! ubiblock -r /dev/$ubiblkvol; then
echo "cannot remove $ubiblk"
return 1
fi
done
# kill volumes # kill volumes
[ "$kern_ubivol" ] && ubirmvol /dev/$ubidev -N $CI_KERNPART || : [ "$kern_ubivol" ] && ubirmvol /dev/$ubidev -N $CI_KERNPART || :
[ "$root_ubivol" -a "$root_ubivol" != "$kern_ubivol" ] && ubirmvol /dev/$ubidev -N $CI_ROOTPART || : [ "$root_ubivol" ] && ubirmvol /dev/$ubidev -N $CI_ROOTPART || :
[ "$data_ubivol" ] && ubirmvol /dev/$ubidev -N rootfs_data || : [ "$data_ubivol" ] && ubirmvol /dev/$ubidev -N rootfs_data || :
# update kernel # update kernel