[PATCH] tracing: Export trace_dump_stack to modules

From: Nikolay Borisov
Date: Wed Oct 17 2018 - 02:51:50 EST


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

Signed-off-by: Nikolay Borisov <nborisov@xxxxxxxx>
---
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