Re: [PATCH v3 1/3] linux-aio: use LinuxAioState from the running thread

[Kevin Wolf <kwolf@redhat.com>]

Am 28.10.2022 um 14:20 hat Emanuele Giuseppe Esposito geschrieben:
> From: Paolo Bonzini <pbonzini@redhat.com>
> 
> Remove usage of aio_context_acquire by always submitting asynchronous
> AIO to the current thread's LinuxAioState.
> 
> In order to prevent mistakes from the caller side, avoid passing LinuxAioState
> in laio_io_{plug/unplug} and laio_co_submit.
> 
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>

> @@ -354,14 +354,18 @@ static uint64_t laio_max_batch(LinuxAioState *s, uint64_t dev_max_batch)
>      return max_batch;
>  }
>  
> -void laio_io_plug(BlockDriverState *bs, LinuxAioState *s)
> -{
> +void laio_io_plug(void){

The brace should be on the next line.

> +    AioContext *ctx = qemu_get_current_aio_context();
> +    LinuxAioState *s = aio_get_linux_aio(ctx);
> +
>      s->io_q.plugged++;
>  }

Kevin