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drbd: use set_capacity_and_notify

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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>
This commit is contained in:
Christoph Hellwig 2020-11-16 15:57:06 +01:00 committed by Jens Axboe
parent d17e66aadb
commit bc254eb44f
1 changed files with 2 additions and 4 deletions
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6
drivers/block/drbd/drbd_main.c
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@ -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);