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authorMartin K. Petersen <martin.petersen@oracle.com>2009-05-22 17:17:49 -0400
committerJens Axboe <jens.axboe@oracle.com>2009-05-22 23:22:54 +0200
commite1defc4ff0cf57aca6c5e3ff99fa503f5943c1f1 (patch)
treed60d15a082171c58ac811d547d51a9c3119f23e3 /drivers/cdrom
parent9bd7de51ee8537094656149eaf45338cadb7d7d4 (diff)
downloadlinux-e1defc4ff0cf57aca6c5e3ff99fa503f5943c1f1.tar.gz
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>
Diffstat (limited to 'drivers/cdrom')
-rw-r--r--drivers/cdrom/gdrom.c2
-rw-r--r--drivers/cdrom/viocd.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index 1e366ad8f68..b5621f27c4b 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -739,7 +739,7 @@ static void __devinit probe_gdrom_setupdisk(void)
static int __devinit probe_gdrom_setupqueue(void)
{
- blk_queue_hardsect_size(gd.gdrom_rq, GDROM_HARD_SECTOR);
+ blk_queue_logical_block_size(gd.gdrom_rq, GDROM_HARD_SECTOR);
/* using DMA so memory will need to be contiguous */
blk_queue_max_hw_segments(gd.gdrom_rq, 1);
/* set a large max size to get most from DMA */
diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c
index f177c2d4017..0fff646cc2f 100644
--- a/drivers/cdrom/viocd.c
+++ b/drivers/cdrom/viocd.c
@@ -469,8 +469,8 @@ static void vio_handle_cd_event(struct HvLpEvent *event)
case viocdopen:
if (event->xRc == 0) {
di = &viocd_diskinfo[bevent->disk];
- blk_queue_hardsect_size(di->viocd_disk->queue,
- bevent->block_size);
+ blk_queue_logical_block_size(di->viocd_disk->queue,
+ bevent->block_size);
set_capacity(di->viocd_disk,
bevent->media_size *
bevent->block_size / 512);