From 720dee53ad8dfd528941fbbc264574601b04488a Mon Sep 17 00:00:00 2001 From: Masami Hiramatsu Date: Fri, 25 Sep 2020 01:40:08 +0900 Subject: tracing/boot: Initialize per-instance event list in early boot Initialize per-instance event list in early boot time (before initializing instance directory on tracefs). This fixes boot-time tracing to correctly handle the boot-time per-instance settings. Link: https://lkml.kernel.org/r/160096560826.182763.17110991546046128881.stgit@devnote2 Fixes: 4114fbfd02f1 ("tracing: Enable creating new instance early boot") Signed-off-by: Masami Hiramatsu Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/trace.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'kernel/trace/trace.c') diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 6211a13b3327..3f2533adae72 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -8700,7 +8700,8 @@ static struct trace_array *trace_array_create(const char *name) ret = trace_array_create_dir(tr); if (ret) goto out_free_tr; - } + } else + __trace_early_add_events(tr); list_add(&tr->list, &ftrace_trace_arrays); -- cgit v1.2.3