From 6dcbb52cddd9e50c8f6625b02a31f6dffc0d1a7b Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 18 Oct 2021 12:11:05 +0200 Subject: dm: use bdev_nr_sectors and bdev_nr_bytes instead of open coding them Use the proper helpers to read the block device size. Signed-off-by: Christoph Hellwig Reviewed-by: Kees Cook Acked-by: Mike Snitzer Link: https://lore.kernel.org/r/20211018101130.1838532-6-hch@lst.de Signed-off-by: Jens Axboe --- drivers/md/dm-cache-target.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/md/dm-cache-target.c') diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c index bdd500447dea..447d030036d1 100644 --- a/drivers/md/dm-cache-target.c +++ b/drivers/md/dm-cache-target.c @@ -1940,7 +1940,7 @@ static void cache_dtr(struct dm_target *ti) static sector_t get_dev_size(struct dm_dev *dev) { - return i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT; + return bdev_nr_sectors(dev->bdev); } /*----------------------------------------------------------------*/ -- cgit