include/linux/error-injection.h

   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
  16 static inline bool within_error_injection_list(unsigned long addr)
  17 {
  18         return false;
  19 }
  20
  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 */