block: Do away with the notion of hardsect_size

Until now we have had a 1:1 mapping between storage device physical
block size and the logical block sized used when addressing the device.
With SATA 4KB drives coming out that will no longer be the case.  The
sector size will be 4KB but the logical block size will remain
512-bytes.  Hence we need to distinguish between the physical block size
and the logical ditto.

This patch renames hardsect_size to logical_block_size.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c
index c0cd0a03f698..60de5a01e71e 100644
--- a/drivers/block/mg_disk.c
+++ b/drivers/block/mg_disk.c
@@ -996,7 +996,7 @@ static int mg_probe(struct platform_device *plat_dev)
                 goto probe_err_6;
         }
         blk_queue_max_sectors(host->breq, MG_MAX_SECTS);
-        blk_queue_hardsect_size(host->breq, MG_SECTOR_SIZE);
+        blk_queue_logical_block_size(host->breq, MG_SECTOR_SIZE);
 
         init_timer(&host->timer);
         host->timer.function = mg_times_out;