Commit 30052170 authored May 09, 2013 by Masami Hiramatsu Committed by Steven Rostedt May 09, 2013

tracing: Indicate enabled soft-mode in enable file

Indicate enabled soft-mode event as "1*" in "enable" file
for each event, because it can be soft-disabled when disable_event
trigger is hit.

Link: http://lkml.kernel.org/r/20130509054426.30398.28202.stgit@mhiramat-M0-7522



Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

parent cce2c8f2

kernel/trace/trace_events.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -623,6 +623,8 @@ event_enable_read(struct file filp, char __user ubuf, size_t cnt,
		if (file->flags & FTRACE_EVENT_FL_ENABLED) {
		if (file->flags & FTRACE_EVENT_FL_SOFT_DISABLED)
		buf = "0*\n";
		else if (file->flags & FTRACE_EVENT_FL_SOFT_MODE)
		buf = "1*\n";
		else
		buf = "1\n";
		} else