[S390] dasd: add large volume support

The dasd device driver will now support ECKD devices with more then
65520 cylinders.
In the traditional ECKD adressing scheme each track is addressed
by a 16-bit cylinder and 16-bit head number. The new addressing
scheme makes use of the fact that the actual number of heads is
never larger then 15, so 12 bits of the head number can be redefined
to be part of the cylinder address.

Signed-off-by: Stefan Weinhuber <wein@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c
index bf6fd348f20e..0aa569419d57 100644
--- a/drivers/s390/block/dasd_proc.c
+++ b/drivers/s390/block/dasd_proc.c
@@ -112,7 +112,7 @@ dasd_devices_show(struct seq_file *m, void *v)
                         seq_printf(m, "n/f       ");
                 else
                         seq_printf(m,
-                                   "at blocksize: %d, %ld blocks, %ld MB",
+                                   "at blocksize: %d, %lld blocks, %lld MB",
                                    block->bp_block, block->blocks,
                                    ((block->bp_block >> 9) *
                                     block->blocks) >> 11);