mke2fs: don't zero inode table blocks that are already zeroed

At mke2fs time, if we discard the device and discard zeroes data,
don't bother zeroing the inode table blocks a second time.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
1 file changed