# \[PATCH 08/30\] target/iblock: use bdev\_nr\_bytes instead of open coding it - From: Christoph Hellwig \ - Date: 2021-10-15 13:27:57 - List: linux-block - Page: https://ratatoskr.run/linux-block/2021/10/216089 - Thread: https://ratatoskr.run/linux-block/2021/10/216086/t.md ```text Use the proper helper to read the block device size. Signed-off-by: Christoph Hellwig Reviewed-by: Chaitanya Kulkarni --- drivers/target/target_core_iblock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 31df20abe141f..b1ef041cacd81 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -232,9 +232,9 @@ static unsigned long long iblock_emulate_read_cap_with_block_size( struct block_device *bd, struct request_queue *q) { - unsigned long long blocks_long = (div_u64(i_size_read(bd->bd_inode), - bdev_logical_block_size(bd)) - 1); u32 block_size = bdev_logical_block_size(bd); + unsigned long long blocks_long = + div_u64(bdev_nr_bytes(bd), block_size) - 1; if (block_size == dev->dev_attrib.block_size) return blocks_long; -- 2.30.2 ```