tracing: Add comments for the other bits of ftrace_event_call.flags

	TRACE_EVENT_FL_ENABLED_BIT,
	TRACE_EVENT_FL_FILTERED_BIT,
	TRACE_EVENT_FL_RECORDED_CMD_BIT,

Have comments about what they are, but:

	TRACE_EVENT_FL_CAP_ANY_BIT,
	TRACE_EVENT_FL_NO_SET_FILTER_BIT,
	TRACE_EVENT_FL_IGNORE_ENABLE_BIT,

do not, making them second class citizens. To prevent another
class warfare, these bits have protested for their right to be
commented. And By Golly! I'll give them what they want!

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 176a939d15474cf73baff4b1d0020c2e1212d19b..1aff18346c7184e13ef2d8d5e7e15afee8dfb60b 100644 (file)
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -207,6 +207,9 @@ struct ftrace_event_call {
         *   bit 1:             enabled
         *   bit 2:             filter_active
         *   bit 3:             enabled cmd record
+        *   bit 4:             allow trace by non root (cap any)
+        *   bit 5:             failed to apply filter
+        *   bit 6:             ftrace internal event (do not enable)
         *
         * Changes to flags must hold the event_mutex.
         *