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Diffstat (limited to 'arch/riscv/include/asm/ftrace.h')
-rw-r--r--arch/riscv/include/asm/ftrace.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/ftrace.h b/arch/riscv/include/asm/ftrace.h
index c6dcc5291f97..ace8a6e2d11d 100644
--- a/arch/riscv/include/asm/ftrace.h
+++ b/arch/riscv/include/asm/ftrace.h
@@ -1,6 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (C) 2017 Andes Technology Corporation */
+#ifndef _ASM_RISCV_FTRACE_H
+#define _ASM_RISCV_FTRACE_H
+
/*
* The graph frame test is not possible if CONFIG_FRAME_POINTER is not enabled.
* Check arch/riscv/kernel/mcount.S for detail.
@@ -64,3 +67,5 @@ do { \
*/
#define MCOUNT_INSN_SIZE 8
#endif
+
+#endif /* _ASM_RISCV_FTRACE_H */