|  | /* SPDX-License-Identifier: GPL-2.0 */ | 
|  | #ifndef _LINUX_ERROR_INJECTION_H | 
|  | #define _LINUX_ERROR_INJECTION_H | 
|  |  | 
|  | #include <linux/compiler.h> | 
|  | #include <asm-generic/error-injection.h> | 
|  |  | 
|  | #ifdef CONFIG_FUNCTION_ERROR_INJECTION | 
|  |  | 
|  | extern bool within_error_injection_list(unsigned long addr); | 
|  | extern int get_injectable_error_type(unsigned long addr); | 
|  |  | 
|  | #else /* !CONFIG_FUNCTION_ERROR_INJECTION */ | 
|  |  | 
|  | static inline bool within_error_injection_list(unsigned long addr) | 
|  | { | 
|  | return false; | 
|  | } | 
|  |  | 
|  | static inline int get_injectable_error_type(unsigned long addr) | 
|  | { | 
|  | return EI_ETYPE_NONE; | 
|  | } | 
|  |  | 
|  | #endif | 
|  |  | 
|  | #endif /* _LINUX_ERROR_INJECTION_H */ |