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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 17:22:54 -0400
commite1defc4ff0cf57aca6c5e3ff99fa503f5943c1f1 (patch)
treed60d15a082171c58ac811d547d51a9c3119f23e3 /drivers/cdrom/gdrom.c
parent9bd7de51ee8537094656149eaf45338cadb7d7d4 (diff)
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/gdrom.c')
-rw-r--r--drivers/cdrom/gdrom.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index 1e366ad8f680..b5621f27c4be 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -739,7 +739,7 @@ static void __devinit probe_gdrom_setupdisk(void)
739 739
740static int __devinit probe_gdrom_setupqueue(void) 740static int __devinit probe_gdrom_setupqueue(void)
741{ 741{
742 blk_queue_hardsect_size(gd.gdrom_rq, GDROM_HARD_SECTOR); 742 blk_queue_logical_block_size(gd.gdrom_rq, GDROM_HARD_SECTOR);
743 /* using DMA so memory will need to be contiguous */ 743 /* using DMA so memory will need to be contiguous */
744 blk_queue_max_hw_segments(gd.gdrom_rq, 1); 744 blk_queue_max_hw_segments(gd.gdrom_rq, 1);
745 /* set a large max size to get most from DMA */ 745 /* set a large max size to get most from DMA */