Add {read,write}_blk64 to inode_io.c

Add 64-bit block capable routines to inode IO manager.  Since fileio.c
does not yet have 64bit support, these routines will not handle 64bit
block numbers correctly yet.

Signed-off-by: Jose R. Santos <jrs@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
1 file changed