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| author | Gal Hammer <ghammer@redhat.com> | 2018-01-29 16:20:56 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2018-02-08 21:06:26 +0200 |
| commit | 76143618a5a9f33e8bc968f27b3de79d79a286c5 (patch) | |
| tree | eceecea7479562ed49a60aeaa8aa0e1522031c65 /hw/scsi/virtio-scsi-dataplane.c | |
| parent | f41d912023e777d95e782a1ade6338c5fed8b842 (diff) | |
| download | qemu-76143618a5a9f33e8bc968f27b3de79d79a286c5.zip qemu-76143618a5a9f33e8bc968f27b3de79d79a286c5.tar.gz qemu-76143618a5a9f33e8bc968f27b3de79d79a286c5.tar.bz2 | |
virtio: remove event notifier cleanup call on de-assign
The virtio_bus_set_host_notifier function no longer calls
event_notifier_cleanup when a event notifier is removed.
The commit updates the code to match the new behavior and calls
virtio_bus_cleanup_host_notifier after the notifier was de-assign
and no longer in use.
This change is a preparation to allow executing the
virtio_bus_set_host_notifier function in a memory region
transaction.
Signed-off-by: Gal Hammer <ghammer@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Tested-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/scsi/virtio-scsi-dataplane.c')
| -rw-r--r-- | hw/scsi/virtio-scsi-dataplane.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/scsi/virtio-scsi-dataplane.c b/hw/scsi/virtio-scsi-dataplane.c index add4b3f..1c33322 100644 --- a/hw/scsi/virtio-scsi-dataplane.c +++ b/hw/scsi/virtio-scsi-dataplane.c @@ -175,6 +175,7 @@ fail_vrings: aio_context_release(s->ctx); for (i = 0; i < vs->conf.num_queues + 2; i++) { virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), i, false); + virtio_bus_cleanup_host_notifier(VIRTIO_BUS(qbus), i); } k->set_guest_notifiers(qbus->parent, vs->conf.num_queues + 2, false); fail_guest_notifiers: @@ -213,6 +214,7 @@ void virtio_scsi_dataplane_stop(VirtIODevice *vdev) for (i = 0; i < vs->conf.num_queues + 2; i++) { virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), i, false); + virtio_bus_cleanup_host_notifier(VIRTIO_BUS(qbus), i); } /* Clean up guest notifier (irq) */ |