ufs: use dir_pages instead of ufs_dir_pages()
ufs: use dir_pages instead of ufs_dir_pages()

dir_pages was declared in a lot of filesystems.
Use newly dir_pages() from pagemap.h

Signed-off-by: Fabian Frederick <3efd2a027b14fd890cd23a9ef6d1134b4e5ad850@skynet.be>
Signed-off-by: Al Viro <de609eb4d5d70b1d38ec6642adbfc33a2781f63c@zeniv.linux.org.uk>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs