Re: [PATCH 5/5] virtio_blk: simplify refcounting

On Wed, Feb 09, 2022 at 09:21:20AM +0100, Christoph Hellwig wrote:

Implement the ->free_disk method to free the virtio_blk structure only
once the last gendisk reference goes away instead of keeping a local
refcount.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 drivers/block/virtio_blk.c | 74 +++++++++++---------------------------
 1 file changed, 21 insertions(+), 53 deletions(-)

Thanks!

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>