diff mbox series

block: add a loff_t cast to bdev_nr_bytes

Message ID 20211104172037.531803-1-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series block: add a loff_t cast to bdev_nr_bytes | expand

Commit Message

Christoph Hellwig Nov. 4, 2021, 5:20 p.m. UTC 
Not really needed as both loff_t and sector_t are always 64-bits wide,
but this documents the different types a bit better.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 include/linux/genhd.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Jens Axboe Nov. 4, 2021, 5:28 p.m. UTC | #1 
On Thu, 4 Nov 2021 18:20:37 +0100, Christoph Hellwig wrote:
> Not really needed as both loff_t and sector_t are always 64-bits wide,
> but this documents the different types a bit better.
> 
> 

Applied, thanks!

[1/1] block: add a loff_t cast to bdev_nr_bytes
      commit: 2116274af46b12df7cea1dc5698f3cf2f231f8a9

Best regards,
diff mbox series

Patch

diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 59eabbc3a36b7..462634b4b48fb 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -250,7 +250,7 @@  static inline sector_t bdev_nr_sectors(struct block_device *bdev)
 
 static inline loff_t bdev_nr_bytes(struct block_device *bdev)
 {
-	return bdev_nr_sectors(bdev) << SECTOR_SHIFT;
+	return (loff_t)bdev_nr_sectors(bdev) << SECTOR_SHIFT;
 }
 
 static inline sector_t get_capacity(struct gendisk *disk)