On Tue, Apr 25, 2023 at 07:31:53PM +0200, Kevin Wolf wrote:
> From: Emanuele Giuseppe Esposito <[email protected]>
> 
> This adds GRAPH_RDLOCK annotations to declare that callers of
> bdrv_co_debug_event() need to hold a reader lock for the graph.
> 
> Unfortunately we cannot use a co_wrapper_bdrv_rdlock, because the
> function is called by mixed functions that run both in coroutine and
> non-coroutine context (for example blkdebug_open).
> 
> Signed-off-by: Emanuele Giuseppe Esposito <[email protected]>
> Signed-off-by: Kevin Wolf <[email protected]>
> ---
>  include/block/block-io.h         | 9 +++++----
>  include/block/block_int-common.h | 4 ++--
>  block.c                          | 2 ++
>  3 files changed, 9 insertions(+), 6 deletions(-)

Reviewed-by: Stefan Hajnoczi <[email protected]>

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