On Thu, May 11, 2017 at 04:41:51PM +0200, Paolo Bonzini wrote:
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
>         v1->v2: use atomic_fetch_dec [Stefan]
> 
>  block.c                   |  6 ++++--
>  block/io.c                |  8 ++++----
>  blockdev.c                |  2 +-
>  include/block/block_int.h | 11 ++++++-----
>  4 files changed, 15 insertions(+), 12 deletions(-)

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