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authorSteven Rostedt (VMware) <rostedt@goodmis.org>2017-04-20 11:46:03 -0400
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2017-04-20 22:06:48 -0400
commit2290f2c589285d0031e3b7445afff8949f3fdbb6 (patch)
tree98f8e9db7a57eadcaf517404e0f5712b0a204461 /kernel/trace/trace.h
parentcab5037950821caa1301df0223de657c6ee202a8 (diff)
downloadlinux-2290f2c589285d0031e3b7445afff8949f3fdbb6.tar.bz2
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) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace.h')
-rw-r--r--kernel/trace/trace.h2
1 files changed, 2 insertions, 0 deletions
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,