From: Ming Lei <ming.lei@canonical.com>
Date: Wed, 6 May 2015 04:26:25 +0000 (+0800)
Subject: block: nbd: convert to blkdev_reread_part()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9dcd13795342f51994fc23a4949d31c77919271c;p=linux-beck.git

block: nbd: convert to blkdev_reread_part()

Reviewed-by: Christoph Hellwig <hch@lst.de>
Tested-by: Jarod Wilson <jarod@redhat.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 83a7ba4a3eec..0e385d8e9b86 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -711,7 +711,7 @@ static int __nbd_ioctl(struct block_device *bdev, struct nbd_device *nbd,
 		bdev->bd_inode->i_size = 0;
 		set_capacity(nbd->disk, 0);
 		if (max_part > 0)
-			ioctl_by_bdev(bdev, BLKRRPART, 0);
+			blkdev_reread_part(bdev);
 		if (nbd->disconnect) /* user requested, ignore socket errors */
 			return 0;
 		return nbd->harderror;