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Support journal size board config variables. 

A device can set up BOARD_SYSTEMIMAGE_JOURNAL_SIZE (number of journal blocks)
in its BoardConfig.mk.
To disable journaling, set "BOARD_SYSTEMIMAGE_JOURNAL_SIZE := 0".

BOARD_VENDORIMAGE_JOURNAL_SIZE and BOARD_OEMIMAGE_JOURNAL_SIZE work in
similar way.

Bug: 18430740
Change-Id: I0594814fe19ffc54dff41ec2464e2e3a802b9419
This commit is contained in:
Ying Wang 2014-11-18 18:03:13 -08:00
parent ea4dfb7551
commit f3b86357e2
2 changed files with 8 additions and 0 deletions
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3
core/Makefile
View File

@ -714,13 +714,16 @@ INTERNAL_USERIMAGES_DEPS += $(SELINUX_FC)
define generate-userimage-prop-dictionary
$(if $(INTERNAL_USERIMAGES_EXT_VARIANT),$(hide) echo "fs_type=$(INTERNAL_USERIMAGES_EXT_VARIANT)" >> $(1))
$(if $(BOARD_SYSTEMIMAGE_PARTITION_SIZE),$(hide) echo "system_size=$(BOARD_SYSTEMIMAGE_PARTITION_SIZE)" >> $(1))
$(if $(BOARD_SYSTEMIMAGE_JOURNAL_SIZE),$(hide) echo "system_journal_size=$(BOARD_SYSTEMIMAGE_JOURNAL_SIZE)" >> $(1))
$(if $(BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "userdata_fs_type=$(BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE)" >> $(1))
$(if $(BOARD_USERDATAIMAGE_PARTITION_SIZE),$(hide) echo "userdata_size=$(BOARD_USERDATAIMAGE_PARTITION_SIZE)" >> $(1))
$(if $(BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "cache_fs_type=$(BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE)" >> $(1))
$(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 $(BOARD_VENDORIMAGE_PARTITION_SIZE),$(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 $(BOARD_OEMIMAGE_PARTITION_SIZE),$(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 $(INTERNAL_USERIMAGES_SPARSE_EXT_FLAG),$(hide) echo "extfs_sparse_flag=$(INTERNAL_USERIMAGES_SPARSE_EXT_FLAG)" >> $(1))
$(if $(mkyaffs2_extra_flags),$(hide) echo "mkyaffs2_extra_flags=$(mkyaffs2_extra_flags)" >> $(1))
$(hide) echo "selinux_fc=$(SELINUX_FC)" >> $(1)

5
tools/releasetools/build_image.py
View File

@ -240,6 +240,8 @@ def BuildImage(in_dir, prop_dict, out_file,
build_command.extend([in_dir, out_file, fs_type,
prop_dict["mount_point"]])
build_command.append(prop_dict["partition_size"])
if "journal_size" in prop_dict:
build_command.extend(["-j", prop_dict["journal_size"]])
if "timestamp" in prop_dict:
build_command.extend(["-T", str(prop_dict["timestamp"])])
if fs_config is not None:
@ -319,6 +321,7 @@ def ImagePropFromGlobalDict(glob_dict, mount_point):
if mount_point == "system":
copy_prop("fs_type", "fs_type")
copy_prop("system_size", "partition_size")
copy_prop("system_journal_size", "journal_size")
copy_prop("system_verity_block_device", "verity_block_device")
elif mount_point == "data":
# Copy the generic fs type first, override with specific one if available.
@ -331,10 +334,12 @@ def ImagePropFromGlobalDict(glob_dict, mount_point):
elif mount_point == "vendor":
copy_prop("vendor_fs_type", "fs_type")
copy_prop("vendor_size", "partition_size")
copy_prop("vendor_journal_size", "journal_size")
copy_prop("vendor_verity_block_device", "verity_block_device")
elif mount_point == "oem":
copy_prop("fs_type", "fs_type")
copy_prop("oem_size", "partition_size")
copy_prop("oem_journal_size", "journal_size")
return d