From: Christoph Hellwig <hch@lst.de>
Date: Mon, 16 Nov 2020 14:57:06 +0000 (+0100)
Subject: drbd: use set_capacity_and_notify
X-Git-Tag: v5.15~2163^2~82
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bc254eb44f9dfce278b53b714fb7bb963253789d;p=platform%2Fkernel%2Flinux-starfive.git

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

diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 65b95ae..1c8c18b 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -2036,8 +2036,7 @@ void drbd_set_my_capacity(struct drbd_device *device, sector_t size)
 {
 	char ppb[10];
 
-	set_capacity(device->vdisk, size);
-	revalidate_disk_size(device->vdisk, false);
+	set_capacity_and_notify(device->vdisk, size);
 
 	drbd_info(device, "size = %s (%llu KB)\n",
 		ppsize(ppb, size>>1), (unsigned long long)size>>1);
@@ -2068,8 +2067,7 @@ void drbd_device_cleanup(struct drbd_device *device)
 	}
 	D_ASSERT(device, first_peer_device(device)->connection->net_conf == NULL);
 
-	set_capacity(device->vdisk, 0);
-	revalidate_disk_size(device->vdisk, false);
+	set_capacity_and_notify(device->vdisk, 0);
 	if (device->bitmap) {
 		/* maybe never allocated. */
 		drbd_bm_resize(device, 0, 1);