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authorMasami Hiramatsu <mhiramat@kernel.org>2019-05-31 18:17:47 +0300
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2019-07-16 22:14:47 +0300
commitb55ce203a8f327b623688c8fb551ac3f9781edea (patch)
tree97acf0cdd960112ade05c79b4d090a92fa5f069a /kernel/trace/trace_probe.h
parent747774d6b018ca02493fd3f321624dfce749da61 (diff)
downloadlinux-b55ce203a8f327b623688c8fb551ac3f9781edea.tar.xz
tracing/probe: Add probe event name and group name accesses APIs
Add trace_probe_name() and trace_probe_group_name() functions for accessing probe name and group name of trace_probe. Link: http://lkml.kernel.org/r/155931586717.28323.8738615064952254761.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_probe.h')
-rw-r--r--kernel/trace/trace_probe.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h
index 87d48d850b63..67424cb5d5d6 100644
--- a/kernel/trace/trace_probe.h
+++ b/kernel/trace/trace_probe.h
@@ -266,6 +266,16 @@ static inline bool trace_probe_is_registered(struct trace_probe *tp)
return trace_probe_test_flag(tp, TP_FLAG_REGISTERED);
}
+static inline const char *trace_probe_name(struct trace_probe *tp)
+{
+ return trace_event_name(&tp->call);
+}
+
+static inline const char *trace_probe_group_name(struct trace_probe *tp)
+{
+ return tp->call.class->system;
+}
+
static inline int trace_probe_unregister_event_call(struct trace_probe *tp)
{
/* tp->event is unregistered in trace_remove_event_call() */