Evolution-X-Tensor/device_google_gs201
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storage: remove convert_to_f2fs.sh

Browse source 
No longer need this script.

Bug: 207031989
Test: boot to home, make sure all f2fs partitions are mounted
Signed-off-by: Randall Huang <huangrandall@google.com>
Change-Id: I882084fb3a7cf1771e146d7d950ee4a5106792fe
This commit is contained in:
Randall Huang 2022-01-06 16:49:38 +08:00
parent bd65ddf6d6
commit 5eeaade7a4
3 changed files with 0 additions and 97 deletions
Download patch file Download diff file Expand all files Collapse all files

12
conf/init.gs201.rc
View file

@ -14,18 +14,6 @@ service vendor.charger /system/bin/charger
file /proc/last_kmsg r
on early-init
# Convert /dev/block/by-name/persist to f2fs
exec -- /vendor/bin/convert_to_f2fs.sh /dev/block/by-name/persist false
# Format /efs to f2fs, if it's ext4
exec -- /vendor/bin/convert_to_f2fs.sh /dev/block/by-name/efs true
# Format /efs_backup to f2fs, if it's ext4
exec -- /vendor/bin/convert_to_f2fs.sh /dev/block/by-name/efs_backup true
# Format /modem_userdata to f2fs, if it's ext4
exec -- /vendor/bin/convert_to_f2fs.sh /dev/block/by-name/modem_userdata true
mount_all /vendor/etc/fstab.persist --early
on init

81
convert_to_f2fs.sh
View file

@ -1,81 +0,0 @@
#!/bin/sh
BLK=$1
FORMAT_ONLY=$2
MNT_OLD="/mnt/convert_old"
MNT_NEW="/mnt/convert_new"
function log() {
if [ ! -z "$1" ]; then
echo "partition_convert: $1" > /dev/kmsg
fi
}
function check_success() {
if [ $? -ne 0 ]; then
log "Failed: $1"
exit -1
fi
log "Success: $1"
}
F2FS_MAGIC=$(xxd $BLK -s 0x400 -l 4 -p)
if [ "$F2FS_MAGIC" = "1020f5f2" ]; then
log "$BLK is already f2fs - skipping"
exit 0
fi
EXT4_MAGIC=$(xxd $BLK -s 0x438 -l 2 -p)
if [ "$EXT4_MAGIC" != "53ef" ]; then
log "Unknown filesystem $EXT4_MAGIC"
exit -1
fi
if [ $FORMAT_ONLY == "true" ]; then
make_f2fs $BLK 2>&1 > /dev/null
check_success "make_f2fs $BLK"
sync
check_success "sync"
exit 0
fi
mkdir -p $MNT_OLD
check_success "mkdir $MNT_OLD"
mkdir -p $MNT_NEW
check_success "mkdir $MNT_NEW"
mount -t ext4 $BLK $MNT_OLD
check_success "mount $MNT_OLD as ext4"
mount -t tmpfs tmpfs $MNT_NEW
check_success "mount $MNT_NEW as tmpfs"
cp -rp $MNT_OLD/* $MNT_NEW/
check_success "copy $MNT_OLD to $MNT_NEW"
umount $MNT_OLD
check_success "umount $MNT_OLD"
make_f2fs $BLK 2>&1 > /dev/null
check_success "make_f2fs $BLK"
mount -t f2fs $BLK $MNT_OLD
check_success "mount $MNT_OLD as f2fs"
cp -rp $MNT_NEW/* $MNT_OLD/
check_success "copy $MNT_NEW to $MNT_OLD"
sync
check_success "sync"
umount $MNT_OLD
check_success "umount $MNT_OLD"
umount $MNT_NEW
check_success "umount $MNT_NEW"
rmdir $MNT_OLD
check_success "rmdir $MNT_OLD"
rmdir $MNT_NEW
check_success "rmdir $MNT_NEW"

4
device.mk
View file

@ -294,10 +294,6 @@ PRODUCT_PACKAGES += \
tune2fs.vendor_ramdisk \
resize2fs.vendor_ramdisk
# Filesystem: convert /dev/block/by-name/persist to f2fs
PRODUCT_COPY_FILES += \
device/google/gs201/convert_to_f2fs.sh:$(TARGET_COPY_OUT_VENDOR)/bin/convert_to_f2fs.sh \
# Userdata Checkpointing OTA GC
PRODUCT_PACKAGES += \
checkpoint_gc