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.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel/trace/trace.c') diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 57e9c546bebb..60c904fa5480 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -757,7 +757,7 @@ __trace_buffer_lock_reserve(struct ring_buffer *buffer, return event; } -static void tracer_tracing_on(struct trace_array *tr) +void tracer_tracing_on(struct trace_array *tr) { if (tr->trace_buffer.buffer) ring_buffer_record_on(tr->trace_buffer.buffer); @@ -1045,7 +1045,7 @@ void tracing_snapshot_alloc(void) EXPORT_SYMBOL_GPL(tracing_snapshot_alloc); #endif /* CONFIG_TRACER_SNAPSHOT */ -static void tracer_tracing_off(struct trace_array *tr) +void tracer_tracing_off(struct trace_array *tr) { if (tr->trace_buffer.buffer) ring_buffer_record_off(tr->trace_buffer.buffer); -- cgit