From Christoph Hellwig <hch@lst.de>

We don't have the union in "struct inode" and "struct super_block", so we
doesn't need xxx_fs_i.h and xxx_fs_sb.h anymore.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>