Re: [PATCH 02/26] qcow2: remove incorrect coroutine_fn annotations

[Eric Blake <eblake@redhat.com>]

On Fri, Apr 15, 2022 at 03:18:36PM +0200, Paolo Bonzini wrote:
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---

Again, a sentence on why this is correct would be helpful.

>  block/qcow2-refcount.c | 4 ++--
>  block/qcow2.h          | 4 ++--
>  2 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
> index b91499410c..b6f90b2702 100644
> --- a/block/qcow2-refcount.c
> +++ b/block/qcow2-refcount.c
> @@ -1206,7 +1206,7 @@ void qcow2_free_any_cluster(BlockDriverState *bs, uint64_t l2_entry,
>      }
>  }
>  
> -int coroutine_fn qcow2_write_caches(BlockDriverState *bs)
> +int qcow2_write_caches(BlockDriverState *bs)
>  {
>      BDRVQcow2State *s = bs->opaque;
>      int ret;
> @@ -1226,7 +1226,7 @@ int coroutine_fn qcow2_write_caches(BlockDriverState *bs)
>      return 0;
>  }
>  
> -int coroutine_fn qcow2_flush_caches(BlockDriverState *bs)
> +int qcow2_flush_caches(BlockDriverState *bs)
>  {
>      int ret = qcow2_write_caches(bs);

Both of these eventually hit qcow2_cache_write, which is not marked
coroutine, so these should not be either.

Reviewed-by: Eric Blake <eblake@redhat.com>

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
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