[PULL,1/4] libvhost-user: vu_queue_started

Message ID 20171012205330.29942-2-marcandre.lureau@redhat.com
State New
Headers show
Series
  • vhost-user patches
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Commit Message

Marc-André Lureau Oct. 12, 2017, 8:53 p.m.
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>

Add a vu_queue_started method to complement vu_queue_enabled.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20171002191521.15748-2-dgilbert@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
 contrib/libvhost-user/libvhost-user.h | 9 +++++++++
 contrib/libvhost-user/libvhost-user.c | 6 ++++++
 2 files changed, 15 insertions(+)

Patch

diff --git a/contrib/libvhost-user/libvhost-user.h b/contrib/libvhost-user/libvhost-user.h
index 5825b66880..ff8059257e 100644
--- a/contrib/libvhost-user/libvhost-user.h
+++ b/contrib/libvhost-user/libvhost-user.h
@@ -334,6 +334,15 @@  void vu_queue_set_notification(VuDev *dev, VuVirtq *vq, int enable);
  */
 bool vu_queue_enabled(VuDev *dev, VuVirtq *vq);
 
+/**
+ * vu_queue_started:
+ * @dev: a VuDev context
+ * @vq: a VuVirtq queue
+ *
+ * Returns: whether the queue is started.
+ */
+bool vu_queue_started(const VuDev *dev, const VuVirtq *vq);
+
 /**
  * vu_queue_empty:
  * @dev: a VuDev context
diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-user/libvhost-user.c
index a0e0da4ccb..62be958f59 100644
--- a/contrib/libvhost-user/libvhost-user.c
+++ b/contrib/libvhost-user/libvhost-user.c
@@ -966,6 +966,12 @@  vu_queue_enabled(VuDev *dev, VuVirtq *vq)
     return vq->enable;
 }
 
+bool
+vu_queue_started(const VuDev *dev, const VuVirtq *vq)
+{
+    return vq->started;
+}
+
 static inline uint16_t
 vring_avail_flags(VuVirtq *vq)
 {