diff options
| -rw-r--r-- | kernel/trace/trace.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 03fbd4c20bc..93040f1bef1 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -559,6 +559,15 @@ void unregister_tracer(struct tracer *type) found: *t = (*t)->next; + + if (type == current_trace && tracer_enabled) { + tracer_enabled = 0; + tracing_stop(); + if (current_trace->stop) + current_trace->stop(&global_trace); + current_trace = &nop_trace; + } + if (strlen(type->name) != max_tracer_type_len) goto out; |