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Commit 4ea74447 authored by Patrick Tjin's avatar Patrick Tjin Committed by android-build-merger
Browse files

build_image: default extfs reserved size to 0 on RO partitions. 

am: 5ff75879

Change-Id: I944ed917a69655930fafea3faf2c7529787b840a
parents 684c0605 5ff75879

core/Makefile

+4 −0
Original line number Diff line number Diff line
@@ -1087,6 +1087,7 @@ $(if $(INTERNAL_USERIMAGES_EXT_VARIANT),$(hide) echo "fs_type=$(INTERNAL_USERIMA 
$(if $(BOARD_SYSTEMIMAGE_PARTITION_SIZE),$(hide) echo "system_size=$(BOARD_SYSTEMIMAGE_PARTITION_SIZE)" >> $(1))

$(if $(BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "system_fs_type=$(BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE)" >> $(1))

$(if $(BOARD_SYSTEMIMAGE_EXTFS_INODE_COUNT),$(hide) echo "system_extfs_inode_count=$(BOARD_SYSTEMIMAGE_EXTFS_INODE_COUNT)" >> $(1))

$(if $(BOARD_SYSTEMIMAGE_EXTFS_RSV_PCT),$(hide) echo "system_extfs_rsv_pct=$(BOARD_SYSTEMIMAGE_EXTFS_RSV_PCT)" >> $(1))

$(if $(BOARD_SYSTEMIMAGE_JOURNAL_SIZE),$(hide) echo "system_journal_size=$(BOARD_SYSTEMIMAGE_JOURNAL_SIZE)" >> $(1))

$(if $(BOARD_EXT4_SHARE_DUP_BLOCKS),$(hide) echo "ext4_share_dup_blocks=$(BOARD_EXT4_SHARE_DUP_BLOCKS)" >> $(1))

$(if $(BOARD_SYSTEMIMAGE_SQUASHFS_COMPRESSOR),$(hide) echo "system_squashfs_compressor=$(BOARD_SYSTEMIMAGE_SQUASHFS_COMPRESSOR)" >> $(1))
@@ -1103,6 +1104,7 @@ $(if $(BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "cache_fs_type=$(BOARD_CA 
$(if $(BOARD_CACHEIMAGE_PARTITION_SIZE),$(hide) echo "cache_size=$(BOARD_CACHEIMAGE_PARTITION_SIZE)" >> $(1))

$(if $(BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "vendor_fs_type=$(BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE)" >> $(1))

$(if $(BOARD_VENDORIMAGE_EXTFS_INODE_COUNT),$(hide) echo "vendor_extfs_inode_count=$(BOARD_VENDORIMAGE_EXTFS_INODE_COUNT)" >> $(1))

$(if $(BOARD_VENDORIMAGE_EXTFS_RSV_PCT),$(hide) echo "vendor_extfs_rsv_pct=$(BOARD_VENDORIMAGE_EXTFS_RSV_PCT)" >> $(1))

$(if $(BOARD_VENDORIMAGE_PARTITION_SIZE),$(hide) echo "vendor_size=$(BOARD_VENDORIMAGE_PARTITION_SIZE)" >> $(1))

$(if $(BOARD_VENDORIMAGE_JOURNAL_SIZE),$(hide) echo "vendor_journal_size=$(BOARD_VENDORIMAGE_JOURNAL_SIZE)" >> $(1))

$(if $(BOARD_VENDORIMAGE_SQUASHFS_COMPRESSOR),$(hide) echo "vendor_squashfs_compressor=$(BOARD_VENDORIMAGE_SQUASHFS_COMPRESSOR)" >> $(1))
@@ -1112,6 +1114,7 @@ $(if $(BOARD_VENDORIMAGE_SQUASHFS_DISABLE_4K_ALIGN),$(hide) echo "vendor_squashf 
$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_BASE_FS_PATH),$(hide) echo "vendor_base_fs_file=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_BASE_FS_PATH)" >> $(1))

$(if $(BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "product_fs_type=$(BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE)" >> $(1))

$(if $(BOARD_PRODUCTIMAGE_EXTFS_INODE_COUNT),$(hide) echo "product_extfs_inode_count=$(BOARD_PRODUCTIMAGE_EXTFS_INODE_COUNT)" >> $(1))

$(if $(BOARD_PRODUCTIMAGE_EXTFS_RSV_PCT),$(hide) echo "product_extfs_rsv_pct=$(BOARD_PRODUCTIMAGE_EXTFS_RSV_PCT)" >> $(1))

$(if $(BOARD_PRODUCTIMAGE_PARTITION_SIZE),$(hide) echo "product_size=$(BOARD_PRODUCTIMAGE_PARTITION_SIZE)" >> $(1))

$(if $(BOARD_PRODUCTIMAGE_JOURNAL_SIZE),$(hide) echo "product_journal_size=$(BOARD_PRODUCTIMAGE_JOURNAL_SIZE)" >> $(1))

$(if $(BOARD_PRODUCTIMAGE_SQUASHFS_COMPRESSOR),$(hide) echo "product_squashfs_compressor=$(BOARD_PRODUCTIMAGE_SQUASHFS_COMPRESSOR)" >> $(1))
@@ -1122,6 +1125,7 @@ $(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_BASE_FS_PATH),$(hide) echo " 
$(if $(BOARD_OEMIMAGE_PARTITION_SIZE),$(hide) echo "oem_size=$(BOARD_OEMIMAGE_PARTITION_SIZE)" >> $(1))

$(if $(BOARD_OEMIMAGE_JOURNAL_SIZE),$(hide) echo "oem_journal_size=$(BOARD_OEMIMAGE_JOURNAL_SIZE)" >> $(1))

$(if $(BOARD_OEMIMAGE_EXTFS_INODE_COUNT),$(hide) echo "oem_extfs_inode_count=$(BOARD_OEMIMAGE_EXTFS_INODE_COUNT)" >> $(1))

$(if $(BOARD_OEMIMAGE_EXTFS_RSV_PCT),$(hide) echo "oem_extfs_rsv_pct=$(BOARD_OEMIMAGE_EXTFS_RSV_PCT)" >> $(1))

$(if $(INTERNAL_USERIMAGES_SPARSE_EXT_FLAG),$(hide) echo "extfs_sparse_flag=$(INTERNAL_USERIMAGES_SPARSE_EXT_FLAG)" >> $(1))

$(if $(INTERNAL_USERIMAGES_SPARSE_SQUASHFS_FLAG),$(hide) echo "squashfs_sparse_flag=$(INTERNAL_USERIMAGES_SPARSE_SQUASHFS_FLAG)" >> $(1))

$(hide) echo "selinux_fc=$(SELINUX_FC)" >> $(1)

tools/releasetools/build_image.py

+22 −0
Original line number Diff line number Diff line
@@ -543,6 +543,8 @@ def BuildImage(in_dir, prop_dict, out_file, target_out=None): 
    build_command.extend(["-L", prop_dict["mount_point"]])

    if "extfs_inode_count" in prop_dict:

      build_command.extend(["-i", prop_dict["extfs_inode_count"]])

    if "extfs_rsv_pct" in prop_dict:

      build_command.extend(["-M", prop_dict["extfs_rsv_pct"]])

    if "flash_erase_block_size" in prop_dict:

      build_command.extend(["-e", prop_dict["flash_erase_block_size"]])

    if "flash_logical_block_size" in prop_dict:
@@ -684,8 +686,18 @@ def ImagePropFromGlobalDict(glob_dict, mount_point): 
      d["timestamp"] = bp["ro.build.date.utc"]



  def copy_prop(src_p, dest_p):

    """Copy a property from the global dictionary.



    Args:

      src_p: The source property in the global dictionary.

      dest_p: The destination property.

    Returns:

      True if property was found and copied, False otherwise.

    """

    if src_p in glob_dict:

      d[dest_p] = str(glob_dict[src_p])

      return True

    return False



  common_props = (

      "extfs_sparse_flag",
@@ -730,6 +742,8 @@ def ImagePropFromGlobalDict(glob_dict, mount_point): 
    copy_prop("system_squashfs_disable_4k_align", "squashfs_disable_4k_align")

    copy_prop("system_base_fs_file", "base_fs_file")

    copy_prop("system_extfs_inode_count", "extfs_inode_count")

    if not copy_prop("system_extfs_rsv_pct", "extfs_rsv_pct"):

      d["extfs_rsv_pct"] = "0"

  elif mount_point == "system_other":

    # We inherit the selinux policies of /system since we contain some of its

    # files.
@@ -749,6 +763,8 @@ def ImagePropFromGlobalDict(glob_dict, mount_point): 
    copy_prop("system_squashfs_block_size", "squashfs_block_size")

    copy_prop("system_base_fs_file", "base_fs_file")

    copy_prop("system_extfs_inode_count", "extfs_inode_count")

    if not copy_prop("system_extfs_rsv_pct", "extfs_rsv_pct"):

      d["extfs_rsv_pct"] = "0"

  elif mount_point == "data":

    # Copy the generic fs type first, override with specific one if available.

    copy_prop("fs_type", "fs_type")
@@ -776,6 +792,8 @@ def ImagePropFromGlobalDict(glob_dict, mount_point): 
    copy_prop("vendor_squashfs_disable_4k_align", "squashfs_disable_4k_align")

    copy_prop("vendor_base_fs_file", "base_fs_file")

    copy_prop("vendor_extfs_inode_count", "extfs_inode_count")

    if not copy_prop("vendor_extfs_rsv_pct", "extfs_rsv_pct"):

      d["extfs_rsv_pct"] = "0"

  elif mount_point == "product":

    copy_prop("avb_product_hashtree_enable", "avb_hashtree_enable")

    copy_prop("avb_product_add_hashtree_footer_args",
@@ -792,11 +810,15 @@ def ImagePropFromGlobalDict(glob_dict, mount_point): 
    copy_prop("product_squashfs_disable_4k_align", "squashfs_disable_4k_align")

    copy_prop("product_base_fs_file", "base_fs_file")

    copy_prop("product_extfs_inode_count", "extfs_inode_count")

    if not copy_prop("product_extfs_rsv_pct", "extfs_rsv_pct"):

      d["extfs_rsv_pct"] = "0"

  elif mount_point == "oem":

    copy_prop("fs_type", "fs_type")

    copy_prop("oem_size", "partition_size")

    copy_prop("oem_journal_size", "journal_size")

    copy_prop("oem_extfs_inode_count", "extfs_inode_count")

    if not copy_prop("oem_extfs_rsv_pct", "extfs_rsv_pct"):

      d["extfs_rsv_pct"] = "0"

  d["partition_name"] = mount_point

  return d