From: Christoph Hellwig Date: Thu, 4 Nov 2021 17:20:37 +0000 (+0100) Subject: block: add a loff_t cast to bdev_nr_bytes X-Git-Tag: v5.16-rc1~75^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2116274af46b12df7cea1dc5698f3cf2f231f8a9;p=thirdparty%2Fkernel%2Flinux.git block: add a loff_t cast to bdev_nr_bytes 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 Link: https://lore.kernel.org/r/20211104172037.531803-1-hch@lst.de Signed-off-by: Jens Axboe --- diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 900325aa5d316..1dce769c45966 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -243,7 +243,7 @@ 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)