image: ext4: allow creation of a journaling filesystem
Signed-off-by: Michael Heimpold <mhei@heimpold.de> SVN-Revision: 40925
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2 changed files with 8 additions and 1 deletions
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@ -110,6 +110,13 @@ menu "Target Images"
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default 1024 if TARGET_EXT4_BLOCKSIZE_1K
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default 1024 if TARGET_EXT4_BLOCKSIZE_1K
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depends TARGET_ROOTFS_EXT4FS
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depends TARGET_ROOTFS_EXT4FS
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config TARGET_EXT4_JOURNAL
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bool "Create a journaling filesystem"
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depends on TARGET_ROOTFS_EXT4FS
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default n
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help
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Create an ext4 filesystem with a journal
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config TARGET_ROOTFS_ISO
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config TARGET_ROOTFS_ISO
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bool "iso"
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bool "iso"
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default n
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default n
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@ -190,7 +190,7 @@ ifneq ($(CONFIG_TARGET_ROOTFS_EXT4FS),)
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# generate an ext2 fs
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# generate an ext2 fs
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$(STAGING_DIR_HOST)/bin/genext2fs -U -B $(CONFIG_TARGET_EXT4_BLOCKSIZE) -b $(E2SIZE) -N $(CONFIG_TARGET_ROOTFS_MAXINODE) -d $(TARGET_DIR)/ $(KDIR)/root.ext4 -m $(CONFIG_TARGET_ROOTFS_RESERVED_PCT) $(MKFS_DEVTABLE_OPT)
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$(STAGING_DIR_HOST)/bin/genext2fs -U -B $(CONFIG_TARGET_EXT4_BLOCKSIZE) -b $(E2SIZE) -N $(CONFIG_TARGET_ROOTFS_MAXINODE) -d $(TARGET_DIR)/ $(KDIR)/root.ext4 -m $(CONFIG_TARGET_ROOTFS_RESERVED_PCT) $(MKFS_DEVTABLE_OPT)
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# convert it to ext4
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# convert it to ext4
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$(STAGING_DIR_HOST)/bin/tune2fs -O extents,uninit_bg,dir_index $(KDIR)/root.ext4
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$(STAGING_DIR_HOST)/bin/tune2fs $(if $(CONFIG_TARGET_EXT4_JOURNAL),-j) -O extents,uninit_bg,dir_index $(KDIR)/root.ext4
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# fix it up
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# fix it up
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$(STAGING_DIR_HOST)/bin/e2fsck -fy $(KDIR)/root.ext4
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$(STAGING_DIR_HOST)/bin/e2fsck -fy $(KDIR)/root.ext4
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$(call Image/Build,ext4)
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$(call Image/Build,ext4)
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