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| author | Si-Wei Liu <si-wei.liu@oracle.com> | 2024-02-14 03:27:59 -0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2024-03-12 17:56:55 -0400 |
| commit | 1c4eab477fb0aa5a039513c26dac63d3460e1b08 (patch) | |
| tree | 568d1c364a6d3db85abc470cabefa526c9cc6a9d /net | |
| parent | faed74468fe4ade9503025094f8a03673c8bd416 (diff) | |
| download | qemu-1c4eab477fb0aa5a039513c26dac63d3460e1b08.zip qemu-1c4eab477fb0aa5a039513c26dac63d3460e1b08.tar.gz qemu-1c4eab477fb0aa5a039513c26dac63d3460e1b08.tar.bz2 | |
vdpa: add trace event for vhost_vdpa_net_load_mq
For better debuggability and observability.
Message-Id: <1707910082-10243-10-git-send-email-si-wei.liu@oracle.com>
Reviewed-by: Eugenio Pérez <eperezma@redhat.com>
Signed-off-by: Si-Wei Liu <si-wei.liu@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/trace-events | 1 | ||||
| -rw-r--r-- | net/vhost-vdpa.c | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/net/trace-events b/net/trace-events index 88f56f2..cda960f 100644 --- a/net/trace-events +++ b/net/trace-events @@ -28,3 +28,4 @@ colo_filter_rewriter_conn_offset(uint32_t offset) ": offset=%u" vhost_vdpa_set_address_space_id(void *v, unsigned vq_group, unsigned asid_num) "vhost_vdpa: %p vq_group: %u asid: %u" 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 2c95a98..2254859 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -939,6 +939,8 @@ 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, |