30 lines
		
	
	
		
			573 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			573 B
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef _ASM_S390_FTRACE_H
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| #define _ASM_S390_FTRACE_H
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| 
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| #ifndef __ASSEMBLY__
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| 
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| extern void _mcount(void);
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| extern unsigned long ftrace_dyn_func;
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| 
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| struct dyn_arch_ftrace { };
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| 
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| #define MCOUNT_ADDR ((long)_mcount)
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| 
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| #ifdef CONFIG_64BIT
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| #define MCOUNT_OFFSET_RET 18
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| #define MCOUNT_INSN_SIZE  24
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| #define MCOUNT_OFFSET	  14
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| #else
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| #define MCOUNT_OFFSET_RET 26
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| #define MCOUNT_INSN_SIZE  30
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| #define MCOUNT_OFFSET	   8
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| #endif
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| 
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| static inline unsigned long ftrace_call_adjust(unsigned long addr)
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| {
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| 	return addr - MCOUNT_OFFSET;
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| }
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| 
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| #endif /* __ASSEMBLY__ */
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| #endif /* _ASM_S390_FTRACE_H */
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