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5809ce0c89
We used populate-extfs.sh which invoked the debugfs to create the image, now the mke2fs' option "-d root-directory" can do the same thing, and which is more faster, for example, the core-imag-sato: * In the past: $ time mke2fs -t ext4 rootfs.ext4 real 0m0.249s user 0m0.036s sys 0m0.132s $ time populate-extfs.sh /path/to/rootfs/ rootfs.ext4 real 0m29.355s user 0m10.637s sys 0m5.544s * Now: $ time mkfs.ext4 -F -d /path/to/rootfs/ rootfs.ext4 real 0m6.338s user 0m3.824s sys 0m1.356s More than 25 seconds are saved. [YOCTO #4083] (From OE-Core rev: 6338fe9ba338615317a4e7ccc99287b236ac77ae) Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>