[PATCH 12/78] dm: use set_capacity_and_notify

Christoph Hellwig
2020-11-16T14:59:15Z

Use set_capacity_and_notify to set the size of both the disk and block
device. This also gets the uevent notifications for the resize for free.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
---
drivers/md/dm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index c18fc25485186d..62ad44925e73ec 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1971,8 +1971,7 @@ static struct dm_table *__bind(struct mapped_device *md, struct dm_table *t,
if (size != dm_get_size(md))
memset(&md->geometry, 0, sizeof(md->geometry));

- set_capacity(md->disk, size);
- bd_set_nr_sectors(md->bdev, size);
+ set_capacity_and_notify(md->disk, size);

dm_table_event_callback(t, event_callback, md);