Ocfs2: Should ocfs2 support fiemap for S_IFDIR inode?
Ocfs2: Should ocfs2 support fiemap for S_IFDIR inode?

Let userspace have a chance to get the extent info of a
directory just like extN did.

Signed-off-by: Tristan Ye <1c61ece1e0e3e7d92a41e9a901fc3956c7c63903@oracle.com>
Signed-off-by: Joel Becker <823d0e2e55da83c1616b20ae9a15f9456fa076e5@oracle.com>

KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas