Am 02.04.2014 15:05, schrieb Paolo Bonzini:
> Non-block SCSI devices do not support flushing, but we may still send
> them requests via bdrv_flush_all. Just ignore them.
>
> Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
> ---
> block/iscsi.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/block/iscsi.c b/block/iscsi.c
> index 0d15b4d..00316af 100644
> --- a/block/iscsi.c
> +++ b/block/iscsi.c
> @@ -417,6 +417,10 @@ static int coroutine_fn iscsi_co_flush(BlockDriverState
> *bs)
> IscsiLun *iscsilun = bs->opaque;
> struct IscsiTask iTask;
>
> + if (bs->sg) {
> + return 0;
> + }
> +
> iscsi_co_init_iscsitask(iscsilun, &iTask);
>
> retry:
Reviewed-by: Peter Lieven <p...@kamp.de>
