linux-kernel - [PATCH] tracing: Export trace_dump

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Date:   Wed, 17 Oct 2018 09:51:43 +0300
From:   Nikolay Borisov <nborisov@...e.com>
To:     rostedt@...dmis.org
Cc:     mingo@...hat.com, linux-kernel@...r.kernel.org,
        Nikolay Borisov <nborisov@...e.com>
Subject: [PATCH] tracing: Export trace_dump_stack to modules

There is no reason for this function to be unexprted and it's a useful
debugging aid.

Signed-off-by: Nikolay Borisov <nborisov@...e.com>
---
 kernel/trace/trace.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index bf6f1d70484d..15c7a7d01505 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -2727,6 +2727,7 @@ void trace_dump_stack(int skip)
 	__ftrace_trace_stack(global_trace.trace_buffer.buffer,
 			     flags, skip, preempt_count(), NULL);
 }
+EXPORT_SYMBOL_GPL(trace_dump_stack);
 
 static DEFINE_PER_CPU(int, user_stack_count);
 
-- 
2.7.4