diff options
| author | Fam Zheng <famz@redhat.com> | 2015-10-23 11:08:07 +0800 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2015-10-23 18:18:24 +0200 |
| commit | 3a1e8074d74ad2acbcedf28d35aebedc3573f19e (patch) | |
| tree | ba5ba53f2992d5c151846608a1ea899bf76f0b54 /hw/scsi | |
| parent | 172cc129a5ae58d36feb51f97fd67e2161ae5cc6 (diff) | |
dataplane: Mark host notifiers' client type as "external"
They will be excluded by type in the nested event loops in block layer,
so that unwanted events won't be processed there.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw/scsi')
| -rw-r--r-- | hw/scsi/virtio-scsi-dataplane.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/hw/scsi/virtio-scsi-dataplane.c b/hw/scsi/virtio-scsi-dataplane.c index 21f51dfe02..0d8d71e245 100644 --- a/hw/scsi/virtio-scsi-dataplane.c +++ b/hw/scsi/virtio-scsi-dataplane.c @@ -60,8 +60,7 @@ static VirtIOSCSIVring *virtio_scsi_vring_init(VirtIOSCSI *s, r = g_new(VirtIOSCSIVring, 1); r->host_notifier = *virtio_queue_get_host_notifier(vq); r->guest_notifier = *virtio_queue_get_guest_notifier(vq); - aio_set_event_notifier(s->ctx, &r->host_notifier, false, - handler); + aio_set_event_notifier(s->ctx, &r->host_notifier, true, handler); r->parent = s; @@ -72,8 +71,7 @@ static VirtIOSCSIVring *virtio_scsi_vring_init(VirtIOSCSI *s, return r; fail_vring: - aio_set_event_notifier(s->ctx, &r->host_notifier, false, - NULL); + aio_set_event_notifier(s->ctx, &r->host_notifier, true, NULL); k->set_host_notifier(qbus->parent, n, false); g_free(r); return NULL; @@ -165,16 +163,16 @@ static void virtio_scsi_clear_aio(VirtIOSCSI *s) if (s->ctrl_vring) { aio_set_event_notifier(s->ctx, &s->ctrl_vring->host_notifier, - false, NULL); + true, NULL); } if (s->event_vring) { aio_set_event_notifier(s->ctx, &s->event_vring->host_notifier, - false, NULL); + true, NULL); } if (s->cmd_vrings) { for (i = 0; i < vs->conf.num_queues && s->cmd_vrings[i]; i++) { aio_set_event_notifier(s->ctx, &s->cmd_vrings[i]->host_notifier, - false, NULL); + true, NULL); } } } @@ -296,12 +294,12 @@ void virtio_scsi_dataplane_stop(VirtIOSCSI *s) aio_context_acquire(s->ctx); aio_set_event_notifier(s->ctx, &s->ctrl_vring->host_notifier, - false, NULL); + true, NULL); aio_set_event_notifier(s->ctx, &s->event_vring->host_notifier, - false, NULL); + true, NULL); for (i = 0; i < vs->conf.num_queues; i++) { aio_set_event_notifier(s->ctx, &s->cmd_vrings[i]->host_notifier, - false, NULL); + true, NULL); } blk_drain_all(); /* ensure there are no in-flight requests */ |