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authorChristoph Hellwig <hch@lst.de>2021-10-18 12:11:04 +0200
committerJens Axboe <axboe@kernel.dk>2021-10-18 22:43:22 +0200
commitda7b392467da82f8b8cbfe69360e3128688c9ddb (patch)
treec877691561166f8b65f6344b85ba5f49f64c3540
parentbcache: remove bdev_sectors (diff)
downloadlinux-da7b392467da82f8b8cbfe69360e3128688c9ddb.tar.xz
linux-da7b392467da82f8b8cbfe69360e3128688c9ddb.zip
drbd: use bdev_nr_sectors instead of open coding it
Use the proper helper to read the block device size. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Lee Duncan <lduncan@suse.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20211018101130.1838532-5-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--drivers/block/drbd/drbd_int.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 6674a0b88341..f27d5b0f9a0b 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -1826,8 +1826,7 @@ static inline sector_t drbd_md_last_sector(struct drbd_backing_dev *bdev)
/* Returns the number of 512 byte sectors of the device */
static inline sector_t drbd_get_capacity(struct block_device *bdev)
{
- /* return bdev ? get_capacity(bdev->bd_disk) : 0; */
- return bdev ? i_size_read(bdev->bd_inode) >> 9 : 0;
+ return bdev ? bdev_nr_sectors(bdev) : 0;
}
/**