On Wed, 12/16 19:33, Paolo Bonzini wrote:
> This avoids calls to aio_poll without having acquired the context first.
>
> Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
> ---
> hw/scsi/scsi-bus.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
> index fd1171e..524a998 100644
> --- a/hw/scsi/scsi-bus.c
> +++ b/hw/scsi/scsi-bus.c
> @@ -1843,9 +1843,11 @@ void scsi_device_purge_requests(SCSIDevice *sdev,
> SCSISense sense)
>
> while (!QTAILQ_EMPTY(&sdev->requests)) {
> req = QTAILQ_FIRST(&sdev->requests);
> - scsi_req_cancel(req);
> + scsi_req_cancel_async(req, NULL);
> }
> -
> + aio_context_acquire(bdrv_get_aio_context(sdev->conf.blk));
> + blk_drain(sdev->conf.blk);
> + aio_context_release(bdrv_get_aio_context(sdev->conf.blk));
> scsi_device_set_ua(sdev, sense);
> }
>
> --
> 2.5.0
>
>
Reviewed-by: Fam Zheng <f...@redhat.com>
