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-rw-r--r--kernel/trace/trace.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 81d95bf0f3ac..3eca80457671 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1879,6 +1879,8 @@ static void __trace_userstack(struct trace_array *tr, unsigned long flags)
}
#endif /* UNUSED */
+#else
+void trace_dump_stack(int skip) {}
#endif /* CONFIG_STACKTRACE */
/* created for use with alloc_percpu */