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loop: Switch to set_capacity_revalidate_and_notify()

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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@android.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Martijn Coenen 2020-05-13 15:38:38 +02:00 committed by Jens Axboe
parent 5795b6f560
commit 716ad0986c
1 changed files with 2 additions and 3 deletions
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5
drivers/block/loop.c
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@ -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