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Add BOARD_EXT4_SHARE_DUP_BLOCKS to share duplicated blocks on ext4 

This option applies to system.img and vendor.img.

Bug: 64109868
Change-Id: Ib4c7384049dca08e57441ef71cc81c2fba4462dd
This commit is contained in:
Jin Qian 2018-01-22 13:15:46 -08:00
parent 9b8fc9e3c2
commit fde9f7906b
2 changed files with 5 additions and 0 deletions
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1
core/Makefile
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@ -1044,6 +1044,7 @@ $(if $(BOARD_SYSTEMIMAGE_PARTITION_SIZE),$(hide) echo "system_size=$(BOARD_SYSTE
$(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 $(BOARD_SYSTEMIMAGE_JOURNAL_SIZE),$(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))
$(if $(BOARD_SYSTEMIMAGE_SQUASHFS_COMPRESSOR_OPT),$(hide) echo "system_squashfs_compressor_opt=$(BOARD_SYSTEMIMAGE_SQUASHFS_COMPRESSOR_OPT)" >> $(1))
$(if $(BOARD_SYSTEMIMAGE_SQUASHFS_BLOCK_SIZE),$(hide) echo "system_squashfs_block_size=$(BOARD_SYSTEMIMAGE_SQUASHFS_BLOCK_SIZE)" >> $(1))

4
tools/releasetools/build_image.py
View File

@ -555,6 +555,8 @@ def BuildImage(in_dir, prop_dict, out_file, target_out=None):
build_command.extend(["-U", prop_dict["uuid"]])
if "hash_seed" in prop_dict:
build_command.extend(["-S", prop_dict["hash_seed"]])
if "ext4_share_dup_blocks" in prop_dict:
build_command.append("-c")
if "selinux_fc" in prop_dict:
build_command.append(prop_dict["selinux_fc"])
elif fs_type.startswith("squash"):
@ -723,6 +725,7 @@ def ImagePropFromGlobalDict(glob_dict, mount_point):
copy_prop("system_root_image", "system_root_image")
copy_prop("ramdisk_dir", "ramdisk_dir")
copy_prop("ramdisk_fs_config", "ramdisk_fs_config")
copy_prop("ext4_share_dup_blocks", "ext4_share_dup_blocks")
copy_prop("system_squashfs_compressor", "squashfs_compressor")
copy_prop("system_squashfs_compressor_opt", "squashfs_compressor_opt")
copy_prop("system_squashfs_block_size", "squashfs_block_size")
@ -768,6 +771,7 @@ def ImagePropFromGlobalDict(glob_dict, mount_point):
copy_prop("vendor_size", "partition_size")
copy_prop("vendor_journal_size", "journal_size")
copy_prop("vendor_verity_block_device", "verity_block_device")
copy_prop("ext4_share_dup_blocks", "ext4_share_dup_blocks")
copy_prop("vendor_squashfs_compressor", "squashfs_compressor")
copy_prop("vendor_squashfs_compressor_opt", "squashfs_compressor_opt")
copy_prop("vendor_squashfs_block_size", "squashfs_block_size")