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authorJan Kara <jack@suse.cz>2019-01-14 09:48:09 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-01-22 21:40:38 +0100
commit9a9c3c02eacecf4bfde74b08ed32749a4929a2cf (patch)
tree4f4ea6019d8a1a5c59dc91aabe4a7f66b009ebfe
parent685cc9c3ee488ed5a1218b9c8294f65000bbbc86 (diff)
nbd: Use set_blocksize() to set device blocksize
commit c8a83a6b54d0ca078de036aafb3f6af58c1dc5eb upstream. NBD can update block device block size implicitely through bd_set_size(). Make it explicitely set blocksize with set_blocksize() as this behavior of bd_set_size() is going away. CC: Josef Bacik <jbacik@fb.com> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/block/nbd.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 14a51254c3db..c13a6d1796a7 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -288,9 +288,10 @@ static void nbd_size_update(struct nbd_device *nbd)
blk_queue_physical_block_size(nbd->disk->queue, config->blksize);
set_capacity(nbd->disk, config->bytesize >> 9);
if (bdev) {
- if (bdev->bd_disk)
+ if (bdev->bd_disk) {
bd_set_size(bdev, config->bytesize);
- else
+ set_blocksize(bdev, config->blksize);
+ } else
bdev->bd_invalidated = 1;
bdput(bdev);
}