This was recently added to block/genhd.c, and takes care of both
updating the capacity and notifying userspace of the new size.
Signed-off-by: Martijn Coenen <maco@xxxxxxxxxxx>
---
drivers/block/loop.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 6643e48ad71c..8f3194c2b8aa 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -253,10 +253,9 @@ static void loop_set_size(struct loop_device *lo, loff_t size)
{
struct block_device *bdev = lo->lo_device;
- set_capacity(lo->lo_disk, size);
bd_set_size(bdev, size << SECTOR_SHIFT);
- /* let user-space know about the new size */
- kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, KOBJ_CHANGE);
+
+ set_capacity_revalidate_and_notify(lo->lo_disk, size, false);
}
static int
--
2.26.2.303.gf8c07b1a785-goog
