Move all trace-events for files in the net/ directory to their own file. Signed-off-by: Daniel P. Berrange <berra...@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
diff --git a/Makefile.objs b/Makefile.objs index 562acfa..22f45b9 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -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 diff --git a/net/trace-events b/net/trace-events new file mode 100644 index 0000000..66bdbf3 --- /dev/null +++ b/net/trace-events @@ -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" diff --git a/trace-events b/trace-events index 3386c16..e5bc1c9 100644 --- a/trace-events +++ b/trace-events @@ -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 -- 2.5.5
