dm writecache: use bdev_nr_sectors() instead of open-coded equivalent

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Mike Snitzer
2021-02-09 16:53:05 -05:00
parent 4134455f2a
commit d9928ac5eb

View File

@ -978,7 +978,7 @@ static void writecache_resume(struct dm_target *ti)
wc_lock(wc);
wc->data_device_sectors = i_size_read(wc->dev->bdev->bd_inode) >> SECTOR_SHIFT;
wc->data_device_sectors = bdev_nr_sectors(wc->dev->bdev);
if (WC_MODE_PMEM(wc)) {
persistent_memory_invalidate_cache(wc->memory_map, wc->memory_map_size);