UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

nbd: Use set_blocksize() to set device blocksize 

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>
This commit is contained in:
Jan Kara 2019-01-14 09:48:09 +01:00 committed by Jens Axboe
parent 6251691a92
commit c8a83a6b54
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/block/nbd.c
View File

@ -288,9 +288,10 @@ static void nbd_size_update(struct nbd_device *nbd)
blk_queue_physical_block_size(nbd->disk->queue, config->blksize); blk_queue_physical_block_size(nbd->disk->queue, config->blksize);
set_capacity(nbd->disk, config->bytesize >> 9); set_capacity(nbd->disk, config->bytesize >> 9);
if (bdev) { if (bdev) {
if (bdev->bd_disk) if (bdev->bd_disk) {
bd_set_size(bdev, config->bytesize); bd_set_size(bdev, config->bytesize);
else set_blocksize(bdev, config->blksize);
} else
bdev->bd_invalidated = 1; bdev->bd_invalidated = 1;
bdput(bdev); bdput(bdev);
} }