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image: ext4: allow creation of a journaling filesystem 

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40925 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
John Crispin 2014-06-02 12:44:07 +00:00
parent 6c2dc17952
commit 6d5d06b702
2 changed files with 8 additions and 1 deletions
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7
config/Config-images.in
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@ -110,6 +110,13 @@ menu "Target Images"
default 1024 if TARGET_EXT4_BLOCKSIZE_1K
depends TARGET_ROOTFS_EXT4FS
config TARGET_EXT4_JOURNAL
bool "Create a journaling filesystem"
depends on TARGET_ROOTFS_EXT4FS
default n
help
Create an ext4 filesystem with a journal
config TARGET_ROOTFS_ISO
bool "iso"
default n

2
include/image.mk
View File

@ -190,7 +190,7 @@ ifneq ($(CONFIG_TARGET_ROOTFS_EXT4FS),)
# generate an ext2 fs
$(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)
# convert it to ext4
$(STAGING_DIR_HOST)/bin/tune2fs -O extents,uninit_bg,dir_index $(KDIR)/root.ext4
$(STAGING_DIR_HOST)/bin/tune2fs $(if $(CONFIG_TARGET_EXT4_JOURNAL),-j) -O extents,uninit_bg,dir_index $(KDIR)/root.ext4
# fix it up
$(STAGING_DIR_HOST)/bin/e2fsck -fy $(KDIR)/root.ext4
$(call Image/Build,ext4)