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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>
This commit is contained in:
Steven Rostedt 2012-05-31 21:28:58 -04:00 committed by Steven Rostedt
parent 8d240dd88c
commit 5da43bed80
1 changed files with 3 additions and 0 deletions
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3
include/linux/ftrace_event.h
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@ -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.
*