From 2290f2c589285d0031e3b7445afff8949f3fdbb6 Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (VMware)" Date: Thu, 20 Apr 2017 11:46:03 -0400 Subject: tracing/ftrace: Allow for the traceonoff probe be unique to instances Have the traceon/off function probe triggers affect only the instance they are set in. This required making the trace_on/off accessible for other files in the tracing directory. Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/trace.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'kernel/trace/trace.h') diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 8f6754fba778..bc011c1f3d71 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -582,6 +582,8 @@ void tracing_reset_all_online_cpus(void); int tracing_open_generic(struct inode *inode, struct file *filp); bool tracing_is_disabled(void); int tracer_tracing_is_on(struct trace_array *tr); +void tracer_tracing_on(struct trace_array *tr); +void tracer_tracing_off(struct trace_array *tr); struct dentry *trace_create_file(const char *name, umode_t mode, struct dentry *parent, -- cgit v1.2.3