* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: Fixed inode allocator to correctly track a flex_bg's used_dirs
  ext4: Don't use delayed allocation by default when used instead of ext3
  ext4: Fix spelling of CONTIG_FS_EXT3 to CONFIG_FS_EXT3
  ext4: Fix estimate of # of blocks needed to write indirect-mapped files