[PATCH v5 04/11] loop: Switch to set_capacity_revalidate_and_notify()
From: Martijn Coenen <hidden>
Date: 2020-05-13 13:39:06
Also in:
lkml
Subsystem:
block layer, the rest · Maintainers:
Jens Axboe, Linus Torvalds
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 <redacted> --- 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 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
--
2.26.2.645.ge9eca65c58-goog