From: Bart Van Assche <bvanassche@xxxxxxx>
[ Upstream commit 80b045b385cfef10939c913fbfeb19ce5491c1f2 ]
Instead of duplicating the SECTOR_SHIFT definition from <linux/blkdev.h>,
use it. This patch does not change any functionality.
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Cc: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>
Cc: Mike Christie <mchristi@xxxxxxxxxx>
Cc: Hannes Reinecke <hare@xxxxxxx>
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/target/target_core_iblock.c | 4 ++--
drivers/target/target_core_iblock.h | 1 -
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index ce1321a5cb7bf..1bc9b14236d8b 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -514,7 +514,7 @@ iblock_execute_write_same(struct se_cmd *cmd)
}
/* Always in 512 byte units for Linux/Block */
- block_lba += sg->length >> IBLOCK_LBA_SHIFT;
+ block_lba += sg->length >> SECTOR_SHIFT;
sectors -= 1;
}
@@ -757,7 +757,7 @@ iblock_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents,
}
/* Always in 512 byte units for Linux/Block */
- block_lba += sg->length >> IBLOCK_LBA_SHIFT;
+ block_lba += sg->length >> SECTOR_SHIFT;
sg_num--;
}
diff --git a/drivers/target/target_core_iblock.h b/drivers/target/target_core_iblock.h
index 9cc3843404d44..cefc641145b3b 100644
--- a/drivers/target/target_core_iblock.h
+++ b/drivers/target/target_core_iblock.h
@@ -9,7 +9,6 @@
#define IBLOCK_VERSION "4.0"
#define IBLOCK_MAX_CDBS 16
-#define IBLOCK_LBA_SHIFT 9
struct iblock_req {
refcount_t pending;
--
2.20.1
