Messages in this thread Patch in this message | | | From | Martijn Coenen <> | Subject | [PATCH v3 3/9] loop: Switch to set_capacity_revalidate_and_notify() | Date | Mon, 27 Apr 2020 09:42:16 +0200 |
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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> --- drivers/block/loop.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 4630d098cc54..2e2874318393 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -253,10 +253,10 @@ 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
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