From: Christoph Hellwig <hch@lst.de>
Date: Mon, 16 Nov 2020 14:57:03 +0000 (+0100)
Subject: dm: use set_capacity_and_notify
X-Git-Tag: v5.15~2163^2~85
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f64d9b2eacb95d4fbd17c8680cab803a5965744c;p=platform%2Fkernel%2Flinux-starfive.git

dm: use set_capacity_and_notify

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>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 6db395c..54739f1 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1974,8 +1974,7 @@ 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);