Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso...

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull more ext4 bugfixes from Ted Ts'o:
 "A number of miscellaneous ext4 bugs fixes for v3.11, including a fix
  so that if ext4 is built as a module, to allow it to be unloaded"

* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: flush the extent status cache during EXT4_IOC_SWAP_BOOT
  ext4: fix mount/remount error messages for incompatible mount options
  ext4: allow the mount options nodelalloc and data=journal