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authorMasami Hiramatsu <masami.hiramatsu.pt@hitachi.com>2013-05-09 14:44:26 +0900
committerSteven Rostedt <rostedt@goodmis.org>2013-05-09 20:14:07 -0400
commit30052170dcc256c18a43fb3e76577a67394543f8 (patch)
tree6eb0d5d7c436f14063d8b4a7c3b72397107967f5 /kernel
parentcce2c8f26704529f592fc124c7c6ad399940dc5d (diff)
downloadlinux-30052170dcc256c18a43fb3e76577a67394543f8.tar.gz
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>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/trace/trace_events.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 87e826f1c23..915c136d7bd 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -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