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Tsirkin" To: qemu-devel@nongnu.org Cc: Peter Maydell , Si-Wei Liu , Eugenio =?utf-8?B?UMOpcmV6?= , Jason Wang Subject: [PULL 08/68] vdpa: add trace event for vhost_vdpa_net_load_mq Message-ID: <1c4eab477fb0aa5a039513c26dac63d3460e1b08.1710282274.git.mst@redhat.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent Received-SPF: pass client-ip=170.10.129.124; envelope-from=mst@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.687, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Si-Wei Liu For better debuggability and observability. Message-Id: <1707910082-10243-10-git-send-email-si-wei.liu@oracle.com> Reviewed-by: Eugenio Pérez Signed-off-by: Si-Wei Liu Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- net/vhost-vdpa.c | 2 ++ net/trace-events | 1 + 2 files changed, 3 insertions(+) diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 2c95a98cc6..2254859dec 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, diff --git a/net/trace-events b/net/trace-events index 88f56f2428..cda960f42b 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" -- MST