From 126ea8b7758dbcf2da102c60c8acdd85a75047f0 Mon Sep 17 00:00:00 2001
From: Vilas Bhat <vilasbhat@google.com>
Date: Fri, 3 Jan 2025 20:08:57 +0000
Subject: [PATCH] 16KB: zuma: Move copy_efs_file_to_data script to gs-common

Bug: 383151792
Flag: EXEMPT bugfix
Test: Enable16kbTest on Pixel 8 target
      Fingerprint and Phone Calls work in 16 KB mode
Change-Id: I3c4fa84887cbb46c9f171a0f0a31f4d47d5c4c6e
---
 Android.bp                | 11 -----------
 copy_efs_files_to_data.sh | 40 ---------------------------------------
 device.mk                 |  2 +-
 3 files changed, 1 insertion(+), 52 deletions(-)
 delete mode 100644 copy_efs_files_to_data.sh

diff --git a/Android.bp b/Android.bp
index 45720c33..bf7fac7e 100644
--- a/Android.bp
+++ b/Android.bp
@@ -41,14 +41,3 @@ sh_binary {
     vendor: true,
     sub_dir: "hw",
 }
-
-// Filesystem: Copy efs/efs_backup/modem_userdata to /data partition
-// so that they can be accessed under 16K mode. By default, these partitions
-// are 4K F2FS , which can't be mounted under 16K mode.
-// (b/293313353)
-sh_binary {
-    name: "copy_efs_files_to_data",
-    src: "copy_efs_files_to_data.sh",
-    vendor: true,
-}
-
diff --git a/copy_efs_files_to_data.sh b/copy_efs_files_to_data.sh
deleted file mode 100644
index 9d293aef..00000000
--- a/copy_efs_files_to_data.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/vendor/bin/sh
-
-CHECKPOINT_DIR=/data/vendor/copied
-
-export BIN_DIR=/vendor/bin
-
-$BIN_DIR/mkdir -p $CHECKPOINT_DIR
-
-function copy_files_to_data()
-{
-  block_device=$1
-  partition_name=$(basename $1)
-  mount_point=$2
-  tmpdir=$CHECKPOINT_DIR/$partition_name.img
-  build_checkpoint=$CHECKPOINT_DIR/$partition_name
-  if [ ! -e $build_checkpoint ]; then
-    $BIN_DIR/rm -rf $tmpdir
-    $BIN_DIR/mkdir -p $tmpdir
-    $BIN_DIR/dump.f2fs -rfPLo $tmpdir $block_device
-    if [ $? -ne 0 ]; then
-      echo "Failed to $BIN_DIR/dump.f2fs -rfPLo $tmpdir $block_device"
-      return
-    fi
-    $BIN_DIR/mv $tmpdir $build_checkpoint
-    if [ $? -ne 0 ]; then
-      echo "mv $tmpdir $build_checkpoint"
-      return
-    fi
-    $BIN_DIR/fsync `dirname $build_checkpoint`
-  fi
-  echo "Successfully copied $mount_point to $build_checkpoint"
-}
-
-copy_files_to_data "/dev/block/by-name/efs" "/mnt/vendor/efs"
-copy_files_to_data "/dev/block/by-name/efs_backup" "/mnt/vendor/efs_backup"
-copy_files_to_data "/dev/block/by-name/modem_userdata" "/mnt/vendor/modem_userdata"
-
-copy_files_to_data "/dev/block/by-name/persist" "/mnt/vendor/persist"
-
-$BIN_DIR/fsync /data/vendor/copied
diff --git a/device.mk b/device.mk
index 75405efd..34e5a116 100644
--- a/device.mk
+++ b/device.mk
@@ -45,6 +45,7 @@ include device/google/gs-common/gyotaku_app/gyotaku.mk
 include device/google/gs-common/bootctrl/bootctrl_aidl.mk
 include device/google/gs-common/betterbug/betterbug.mk
 include device/google/gs-common/fingerprint/fingerprint.mk
+include device/google/gs-common/16kb/16kb.mk
 
 include device/google/zuma/dumpstate/item.mk
 
@@ -390,7 +391,6 @@ PRODUCT_COPY_FILES += \
 	device/google/zuma/conf/init.efs.16k.rc:$(TARGET_COPY_OUT_VENDOR)/etc/init/init.efs.rc \
 	device/google/$(TARGET_BOARD_PLATFORM)/conf/fstab.efs.from_data:$(TARGET_COPY_OUT_VENDOR)/etc/fstab.efs.from_data \
 
-PRODUCT_PACKAGES += copy_efs_files_to_data
 PRODUCT_PACKAGES += fsck.f2fs.vendor
 else
 PRODUCT_COPY_FILES += \