diff mbox series

[v5,04/11] loop: Switch to set_capacity_revalidate_and_notify()

Message ID 20200513133845.244903-5-maco@android.com (mailing list archive)
State New, archived
Headers show
Series Add a new LOOP_CONFIGURE ioctl | expand

Commit Message

Martijn Coenen May 13, 2020, 1:38 p.m. UTC 
This was recently added to block/genhd.c, and takes care of both
updating the capacity and notifying userspace of the new size.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martijn Coenen <maco@android.com>
---
 drivers/block/loop.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
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Patch

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index e69ff3c19eff..d9a756f8abd5 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -240,10 +240,9 @@  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 void