diff mbox

[v7,14/24] net: add trace_vhost_user_event

Message ID 1443720248-15482-15-git-send-email-marcandre.lureau@redhat.com
State New
Headers show

Commit Message

Marc-André Lureau Oct. 1, 2015, 5:23 p.m. UTC 
From: Marc-André Lureau <marcandre.lureau@redhat.com>

Replace error_report() and use tracing instead. It's not an error to get
a connection or a disconnection, so silence this and trace it instead.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 net/vhost-user.c | 4 ++--
 trace-events     | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/net/vhost-user.c b/net/vhost-user.c
index 8f354eb..9b38431 100644
--- a/net/vhost-user.c
+++ b/net/vhost-user.c
@@ -15,6 +15,7 @@ 
 #include "qemu/config-file.h"
 #include "qemu/error-report.h"
 #include "qmp-commands.h"
+#include "trace.h"
 
 typedef struct VhostUserState {
     NetClientState nc;
@@ -148,18 +149,17 @@  static void net_vhost_user_event(void *opaque, int event)
                                           NET_CLIENT_OPTIONS_KIND_NIC,
                                           MAX_QUEUE_NUM);
     s = DO_UPCAST(VhostUserState, nc, ncs[0]);
+    trace_vhost_user_event(s->chr->label, event);
     switch (event) {
     case CHR_EVENT_OPENED:
         if (vhost_user_start(queues, ncs) < 0) {
             exit(1);
         }
         qmp_set_link(name, true, &err);
-        error_report("chardev \"%s\" went up", s->chr->label);
         break;
     case CHR_EVENT_CLOSED:
         qmp_set_link(name, true, &err);
         vhost_user_stop(queues, ncs);
-        error_report("chardev \"%s\" went down", s->chr->label);
         break;
     }
 
diff --git a/trace-events b/trace-events
index 36db793..6ca9868 100644
--- a/trace-events
+++ b/trace-events
@@ -1697,3 +1697,6 @@  qcrypto_tls_creds_x509_load_cert_list(void *creds, const char *file) "TLS creds
 
 # crypto/tlssession.c
 qcrypto_tls_session_new(void *session, void *creds, const char *hostname, const char *aclname, int endpoint) "TLS session new session=%p creds=%p hostname=%s aclname=%s endpoint=%d"
+
+# net/vhost-user.c
+vhost_user_event(const char *chr, int event) "chr: %s got event: %d"