tracing: Export trace_dump_stack to modules
There is no reason for this function to be unexprted and it's a useful
debugging aid.
Link: http://lkml.kernel.org/r/1539759103-5923-1-git-send-email-nborisov@suse.com
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index ec5b217..ff1c4b2 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);