Re: [Qemu-devel] [Qemu-block] [PATCH 2/3] nfs: do not use aio_context_acquire/release

[Stefan Hajnoczi]

On Fri, Feb 17, 2017 at 08:40:27PM +0100, Paolo Bonzini wrote:
> @@ -343,12 +350,14 @@ static int coroutine_fn nfs_co_flush(BlockDriverState 
> *bs)
>  
>      nfs_co_init_task(bs, &task);
>  
> +    qemu_mutex_lock(&client->mutex);
>      if (nfs_fsync_async(client->context, client->fh, nfs_co_generic_cb,
>                          &task) != 0) {
>          return -ENOMEM;

Missing qemu_mutex_unlock().

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