diff mbox series

[18/24] rnbd: use set_capacity_and_notify

Message ID 20201106190337.1973127-19-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [01/24] block: remove the call to __invalidate_device in check_disk_size_change | expand

Commit Message

Christoph Hellwig Nov. 6, 2020, 7:03 p.m. UTC
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/block/rnbd/rnbd-clt.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Jinpu Wang Nov. 9, 2020, 6:56 a.m. UTC | #1
On Fri, Nov 6, 2020 at 8:04 PM Christoph Hellwig <hch@lst.de> wrote:
>
> 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>
Thanks, Christoph!
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
> ---
>  drivers/block/rnbd/rnbd-clt.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c
> index 8b2411ccbda97c..bb13d7dd195a08 100644
> --- a/drivers/block/rnbd/rnbd-clt.c
> +++ b/drivers/block/rnbd/rnbd-clt.c
> @@ -100,8 +100,7 @@ static int rnbd_clt_change_capacity(struct rnbd_clt_dev *dev,
>         rnbd_clt_info(dev, "Device size changed from %zu to %zu sectors\n",
>                        dev->nsectors, new_nsectors);
>         dev->nsectors = new_nsectors;
> -       set_capacity(dev->gd, dev->nsectors);
> -       revalidate_disk_size(dev->gd, true);
> +       set_capacity_and_notify(dev->gd, dev->nsectors);
>         return 0;
>  }
>
> --
> 2.28.0
>
diff mbox series

Patch

diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c
index 8b2411ccbda97c..bb13d7dd195a08 100644
--- a/drivers/block/rnbd/rnbd-clt.c
+++ b/drivers/block/rnbd/rnbd-clt.c
@@ -100,8 +100,7 @@  static int rnbd_clt_change_capacity(struct rnbd_clt_dev *dev,
 	rnbd_clt_info(dev, "Device size changed from %zu to %zu sectors\n",
 		       dev->nsectors, new_nsectors);
 	dev->nsectors = new_nsectors;
-	set_capacity(dev->gd, dev->nsectors);
-	revalidate_disk_size(dev->gd, true);
+	set_capacity_and_notify(dev->gd, dev->nsectors);
 	return 0;
 }