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[Qemu-devel] [PATCH v3 10/16] net: add trace_vhost_user_event
From: |
marcandre . lureau |
Subject: |
[Qemu-devel] [PATCH v3 10/16] net: add trace_vhost_user_event |
Date: |
Thu, 6 Aug 2015 14:40:46 +0200 |
From: Marc-André Lureau <address@hidden>
Replace error_report() and use tracing instead.
Signed-off-by: Marc-André Lureau <address@hidden>
---
net/vhost-user.c | 5 +++--
trace-events | 3 +++
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/net/vhost-user.c b/net/vhost-user.c
index dc0aa4c..5657992 100644
--- a/net/vhost-user.c
+++ b/net/vhost-user.c
@@ -14,6 +14,7 @@
#include "sysemu/char.h"
#include "qemu/config-file.h"
#include "qemu/error-report.h"
+#include "trace.h"
typedef struct VhostUserState {
NetClientState nc;
@@ -123,16 +124,16 @@ static void net_vhost_user_event(void *opaque, int event)
{
VhostUserState *s = opaque;
+ trace_vhost_user_event(s->chr->label, event);
+
switch (event) {
case CHR_EVENT_OPENED:
vhost_user_start(s);
net_vhost_link_down(s, false);
- error_report("chardev \"%s\" went up", s->chr->label);
break;
case CHR_EVENT_CLOSED:
net_vhost_link_down(s, true);
vhost_user_stop(s);
- error_report("chardev \"%s\" went down", s->chr->label);
break;
}
}
diff --git a/trace-events b/trace-events
index 94bf3bb..a07b715 100644
--- a/trace-events
+++ b/trace-events
@@ -1654,3 +1654,6 @@ alsa_no_frames(int state) "No frames available and ALSA
state is %d"
# audio/ossaudio.c
oss_version(int version) "OSS version = %#x"
oss_invalid_available_size(int size, int bufsize) "Invalid available size,
size=%d bufsize=%d"
+
+# net/vhost-user.c
+vhost_user_event(const char *chr, int event) "chr: %s got event: %d"
--
2.4.3
- [Qemu-devel] [PATCH v3 03/16] util: add memfd helpers, (continued)
- [Qemu-devel] [PATCH v3 03/16] util: add memfd helpers, marcandre . lureau, 2015/08/06
- [Qemu-devel] [PATCH v3 02/16] util: add linux-only memfd fallback, marcandre . lureau, 2015/08/06
- [Qemu-devel] [PATCH v3 04/16] vhost: alloc shareable log, marcandre . lureau, 2015/08/06
- [Qemu-devel] [PATCH v3 05/16] vhost: document log resizing, marcandre . lureau, 2015/08/06
- [Qemu-devel] [PATCH v3 12/16] vhost-user-test: remove useless static check, marcandre . lureau, 2015/08/06
- [Qemu-devel] [PATCH v3 08/16] vhost-user: send log shm fd along with log_base, marcandre . lureau, 2015/08/06
- [Qemu-devel] [PATCH v3 11/16] vhost-user-test: move wait_for_fds() out, marcandre . lureau, 2015/08/06
- [Qemu-devel] [PATCH v3 14/16] vhost-user-test: learn to tweak various qemu arguments, marcandre . lureau, 2015/08/06
- [Qemu-devel] [PATCH v3 15/16] vhost-user-test: add live-migration test, marcandre . lureau, 2015/08/06
- [Qemu-devel] [PATCH v3 16/16] vhost-user-test: check ownership during migration, marcandre . lureau, 2015/08/06
- [Qemu-devel] [PATCH v3 10/16] net: add trace_vhost_user_event,
marcandre . lureau <=
- [Qemu-devel] [PATCH v3 07/16] vhost-user: start and end the va_list, marcandre . lureau, 2015/08/06
- [Qemu-devel] [PATCH v3 13/16] vhost-user-test: wrap server in TestServer struct, marcandre . lureau, 2015/08/06
- [Qemu-devel] [PATCH v3 06/16] vhost: use variable arguments for vhost_call(), marcandre . lureau, 2015/08/06
- [Qemu-devel] [PATCH v3 09/16] vhost-user: document migration log, marcandre . lureau, 2015/08/06