1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _LINUX_ERROR_INJECTION_H
3 #define _LINUX_ERROR_INJECTION_H
4 
5 #include <linux/compiler.h>
6 #include <linux/errno.h>
7 #include <asm-generic/error-injection.h>
8 
9 #ifdef CONFIG_FUNCTION_ERROR_INJECTION
10 
11 extern bool within_error_injection_list(unsigned long addr);
12 extern int get_injectable_error_type(unsigned long addr);
13 
14 #else /* !CONFIG_FUNCTION_ERROR_INJECTION */
15 
within_error_injection_list(unsigned long addr)16 static inline bool within_error_injection_list(unsigned long addr)
17 {
18 	return false;
19 }
20 
get_injectable_error_type(unsigned long addr)21 static inline int get_injectable_error_type(unsigned long addr)
22 {
23 	return -EOPNOTSUPP;
24 }
25 
26 #endif
27 
28 #endif /* _LINUX_ERROR_INJECTION_H */
29