On Tue, Oct 12, 2021 at 04:48:49AM -0400, Emanuele Giuseppe Esposito wrote:
> We want to be sure that the functions that write the child and
> parent list of a bs are under BQL and drain.
> 
> BQL prevents from concurrent writings from the GS API, while
> drains protect from I/O.
> 
> TODO: drains are missing in some functions using this assert.
> Therefore a proper assertion will fail. Because adding drains
> requires additional discussions, they will be added in future
> series.
> 
> Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
> ---
>  block.c                                |  5 +++++
>  block/io.c                             | 11 +++++++++++
>  include/block/block_int-global-state.h | 10 +++++++++-
>  3 files changed, 25 insertions(+), 1 deletion(-)

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