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| author | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2017-04-20 11:46:03 -0400 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2017-04-20 22:06:48 -0400 |
| commit | 2290f2c589285d0031e3b7445afff8949f3fdbb6 (patch) | |
| tree | 98f8e9db7a57eadcaf517404e0f5712b0a204461 /kernel/trace/trace.c | |
| parent | cab5037950821caa1301df0223de657c6ee202a8 (diff) | |
| download | lwn-2290f2c589285d0031e3b7445afff8949f3fdbb6.tar.gz lwn-2290f2c589285d0031e3b7445afff8949f3fdbb6.zip | |
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.c')
| -rw-r--r-- | kernel/trace/trace.c | 4 |
1 files changed, 2 insertions, 2 deletions
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); |