Re: [PATCH 00/13] block: Fix bdrv_open*() calls from coroutine context

[Kevin Wolf]

Am 26.01.2023 um 18:24 hat Kevin Wolf geschrieben:
> bdrv_open*() must not be called from coroutine context, amongst others
> because it modifies the block graph. However, some functions - in
> particular all .bdrv_co_create* implementations of image formats - do
> call it from coroutine context. This is already wrong today, but when we
> add locking, it actually becomes visible.
> 
> This series adds no_co_wrapper functions, which are automatically
> generated wrappers that run in coroutine context and use a BH to call
> the wrapped function outside of coroutine context. It then uses these
> wrappers to fix the problematic bdrv_open*() calls.

Thanks for the review, fixed up the missing coroutine_fn in patch 3 (as
pointed out by Emanuele) and applied to the block branch.

Kevin