For better debuggability and observability.
Signed-off-by: Si-Wei Liu <si-wei....@oracle.com>
---
net/trace-events | 1 +
net/vhost-vdpa.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/net/trace-events b/net/trace-events
index be087e6..c128cc4 100644
--- a/net/trace-events
+++ b/net/trace-events
@@ -30,3 +30,4 @@ vhost_vdpa_net_data_eval_flush(void *s, int qindex, int
svq_switch, bool svq_flu
vhost_vdpa_net_cvq_eval_flush(void *s, int qindex, int svq_switch, bool
svq_flush) "vhost_vdpa: %p qp: %d svq_switch: %d flush_map: %d"
vhost_vdpa_net_load_cmd(void *s, uint8_t class, uint8_t cmd, int data_num, int
data_size) "vdpa state: %p class: %u cmd: %u sg_num: %d size: %d"
vhost_vdpa_net_load_cmd_retval(void *s, uint8_t class, uint8_t cmd, int r)
"vdpa state: %p class: %u cmd: %u retval: %d"
+vhost_vdpa_net_load_mq(void *s, int ncurqps) "vdpa state: %p current_qpairs:
%d"
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c
index 61da8b4..17b8d01 100644
--- a/net/vhost-vdpa.c
+++ b/net/vhost-vdpa.c
@@ -1109,6 +1109,8 @@ static int vhost_vdpa_net_load_mq(VhostVDPAState *s,
return 0;
}
+ trace_vhost_vdpa_net_load_mq(s, n->curr_queue_pairs);
+
mq.virtqueue_pairs = cpu_to_le16(n->curr_queue_pairs);
const struct iovec data = {
.iov_base = &mq,
--
1.8.3.1
