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-rw-r--r--kernel/trace/trace_nop.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/trace/trace_nop.c b/kernel/trace/trace_nop.c
index b9767acd30a..394f94417e2 100644
--- a/kernel/trace/trace_nop.c
+++ b/kernel/trace/trace_nop.c
@@ -47,12 +47,7 @@ static void stop_nop_trace(struct trace_array *tr)
static int nop_trace_init(struct trace_array *tr)
{
- int cpu;
ctx_trace = tr;
-
- for_each_online_cpu(cpu)
- tracing_reset(tr, cpu);
-
start_nop_trace(tr);
return 0;
}
@@ -96,6 +91,7 @@ struct tracer nop_trace __read_mostly =
.name = "nop",
.init = nop_trace_init,
.reset = nop_trace_reset,
+ .wait_pipe = poll_wait_pipe,
#ifdef CONFIG_FTRACE_SELFTEST
.selftest = trace_selftest_startup_nop,
#endif