[PATCH v3 3/3] tracing/kprobe: Remove cleanup code unrelated to selftest

[Masami Hiramatsu (Google)]

From: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>

This cleanup all kprobe events code is not related to the selftest
itself, and it can fail by the reason unrelated to this test.
If the test is successful, the generated events are cleaned up.
And if not, we cannot guarantee that the kprobe events will work
correctly. So, anyway, there is no need to clean it up.

Signed-off-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>
---
 kernel/trace/trace_kprobe.c |    4 ----
 1 file changed, 4 deletions(-)

diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 8c5816c04bd2..7fd0f8576e4c 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -2114,10 +2114,6 @@ static __init int kprobe_trace_self_tests_init(void)
 
 
 end:
-	ret = dyn_events_release_all(&trace_kprobe_ops);
-	if (WARN_ONCE(ret, "error on cleaning up probes."))
-		warn++;
-
 	/*
 	 * Wait for the optimizer work to finish. Otherwise it might fiddle
 	 * with probes in already freed __init text.