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[PATCH v2 04/19] vhost: Reorder vhost_svq_kick
From: |
Eugenio Pérez |
Subject: |
[PATCH v2 04/19] vhost: Reorder vhost_svq_kick |
Date: |
Thu, 14 Jul 2022 18:31:35 +0200 |
Future code needs to call it from vhost_svq_add.
No functional change intended.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
---
hw/virtio/vhost-shadow-virtqueue.c | 28 ++++++++++++++--------------
1 file changed, 14 insertions(+), 14 deletions(-)
diff --git a/hw/virtio/vhost-shadow-virtqueue.c
b/hw/virtio/vhost-shadow-virtqueue.c
index e2184a4481..fd1839cec5 100644
--- a/hw/virtio/vhost-shadow-virtqueue.c
+++ b/hw/virtio/vhost-shadow-virtqueue.c
@@ -215,6 +215,20 @@ static bool vhost_svq_add_split(VhostShadowVirtqueue *svq,
return true;
}
+static void vhost_svq_kick(VhostShadowVirtqueue *svq)
+{
+ /*
+ * We need to expose the available array entries before checking the used
+ * flags
+ */
+ smp_mb();
+ if (svq->vring.used->flags & VRING_USED_F_NO_NOTIFY) {
+ return;
+ }
+
+ event_notifier_set(&svq->hdev_kick);
+}
+
/**
* Add an element to a SVQ.
*
@@ -235,20 +249,6 @@ static bool vhost_svq_add(VhostShadowVirtqueue *svq,
VirtQueueElement *elem)
return true;
}
-static void vhost_svq_kick(VhostShadowVirtqueue *svq)
-{
- /*
- * We need to expose the available array entries before checking the used
- * flags
- */
- smp_mb();
- if (svq->vring.used->flags & VRING_USED_F_NO_NOTIFY) {
- return;
- }
-
- event_notifier_set(&svq->hdev_kick);
-}
-
/**
* Forward available buffers.
*
--
2.31.1
- [PATCH v2 19/19] vdpa: Add x-svq to NetdevVhostVDPAOptions, (continued)
[PATCH v2 04/19] vhost: Reorder vhost_svq_kick,
Eugenio Pérez <=