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Diffstat (limited to 'arch/nds32/include/asm/ftrace.h')
-rw-r--r--arch/nds32/include/asm/ftrace.h46
1 files changed, 0 insertions, 46 deletions
diff --git a/arch/nds32/include/asm/ftrace.h b/arch/nds32/include/asm/ftrace.h
deleted file mode 100644
index 2f96cc96aa35..000000000000
--- a/arch/nds32/include/asm/ftrace.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-
-#ifndef __ASM_NDS32_FTRACE_H
-#define __ASM_NDS32_FTRACE_H
-
-#ifdef CONFIG_FUNCTION_TRACER
-
-#define HAVE_FUNCTION_GRAPH_FP_TEST
-
-#define MCOUNT_ADDR ((unsigned long)(_mcount))
-/* mcount call is composed of three instructions:
- * sethi + ori + jral
- */
-#define MCOUNT_INSN_SIZE 12
-
-extern void _mcount(unsigned long parent_ip);
-
-#ifdef CONFIG_DYNAMIC_FTRACE
-
-#define FTRACE_ADDR ((unsigned long)_ftrace_caller)
-
-#ifdef __NDS32_EL__
-#define INSN_NOP 0x09000040
-#define INSN_SIZE(insn) (((insn & 0x00000080) == 0) ? 4 : 2)
-#define IS_SETHI(insn) ((insn & 0x000000fe) == 0x00000046)
-#define ENDIAN_CONVERT(insn) be32_to_cpu(insn)
-#else /* __NDS32_EB__ */
-#define INSN_NOP 0x40000009
-#define INSN_SIZE(insn) (((insn & 0x80000000) == 0) ? 4 : 2)
-#define IS_SETHI(insn) ((insn & 0xfe000000) == 0x46000000)
-#define ENDIAN_CONVERT(insn) (insn)
-#endif
-
-extern void _ftrace_caller(unsigned long parent_ip);
-static inline unsigned long ftrace_call_adjust(unsigned long addr)
-{
- return addr;
-}
-struct dyn_arch_ftrace {
-};
-
-#endif /* CONFIG_DYNAMIC_FTRACE */
-
-#endif /* CONFIG_FUNCTION_TRACER */
-
-#endif /* __ASM_NDS32_FTRACE_H */