[PATCH 20/24] dm-raid: use set_capacity_and_notify
From: Christoph Hellwig <hch@lst.de>
Date: 2020-11-11 08:28:08
Also in:
ceph-devel, dm-devel, linux-block, linux-fsdevel, linux-nvme, linux-scsi, xen-devel
Subsystem:
device-mapper (lvm), the rest · Maintainers:
Alasdair Kergon, Mike Snitzer, Mikulas Patocka, Benjamin Marzinski, Linus Torvalds
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> --- drivers/md/dm-raid.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index 9c1f7c4de65b35..294f34d2d61bae 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c@@ -700,8 +700,7 @@ static void rs_set_capacity(struct raid_set *rs) { struct gendisk *gendisk = dm_disk(dm_table_get_md(rs->ti->table)); - set_capacity(gendisk, rs->md.array_sectors); - revalidate_disk_size(gendisk, true); + set_capacity_and_notify(gendisk, rs->md.array_sectors); } /*
--
2.28.0