@@ -152,3 +152,4 @@ trace-events-y += hw/arm/trace-events
trace-events-y += hw/alpha/trace-events
trace-events-y += ui/trace-events
trace-events-y += audio/trace-events
+trace-events-y += net/trace-events
new file mode 100644
@@ -0,0 +1,29 @@
+# Trace events for debugging and performance instrumentation
+#
+# This file is processed by the tracetool script during the build.
+#
+# To add a new trace event:
+#
+# 1. Choose a name for the trace event. Declare its arguments and format
+# string.
+#
+# 2. Call the trace event from code using trace_##name, e.g. multiwrite_cb() ->
+# trace_multiwrite_cb(). The source file must #include "trace.h".
+#
+# Format of a trace event:
+#
+# [disable] <name>(<type1> <arg1>[, <type2> <arg2>] ...) "<format-string>"
+#
+# Example: g_malloc(size_t size) "size %zu"
+#
+# The "disable" keyword will build without the trace event.
+#
+# The <name> must be a valid as a C function name.
+#
+# Types should be standard C types. Use void * for pointers because the trace
+# system may not have the necessary headers included.
+#
+# The <format-string> should be a sprintf()-compatible format string.
+
+# net/vhost-user.c
+vhost_user_event(const char *chr, int event) "chr: %s got event: %d"
@@ -192,9 +192,6 @@ cpu_set_state(int cpu_index, uint8_t state) "setting cpu %d state to %" PRIu8
cpu_halt(int cpu_index) "halting cpu %d"
cpu_unhalt(int cpu_index) "unhalting cpu %d"
-# net/vhost-user.c
-vhost_user_event(const char *chr, int event) "chr: %s got event: %d"
-
# linux-user/signal.c
user_setup_frame(void *env, uint64_t frame_addr) "env=%p frame_addr=%"PRIx64
user_setup_rt_frame(void *env, uint64_t frame_addr) "env=%p frame_addr=%"PRIx64
Move all trace-events for files in the net/ directory to their own file. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> --- Makefile.objs | 1 + net/trace-events | 29 +++++++++++++++++++++++++++++ trace-events | 3 --- 3 files changed, 30 insertions(+), 3 deletions(-) create mode 100644 net/trace-events