include/asm-generic/kprobes.h

   1 #ifndef _ASM_GENERIC_KPROBES_H
   2 #define _ASM_GENERIC_KPROBES_H
   3
   4 #if defined(__KERNEL__) && !defined(__ASSEMBLY__)
   5 #ifdef CONFIG_KPROBES
   6 /*
   7  * Blacklist ganerating macro. Specify functions which is not probed
   8  * by using this macro.
   9  */
  10 # define __NOKPROBE_SYMBOL(fname)                               \
  11 static unsigned long __used                                     \
  12         __attribute__((__section__("_kprobe_blacklist")))       \
  13         _kbl_addr_##fname = (unsigned long)fname;
  14 # define NOKPROBE_SYMBOL(fname) __NOKPROBE_SYMBOL(fname)
  15 /* Use this to forbid a kprobes attach on very low level functions */
  16 # define __kprobes      __attribute__((__section__(".kprobes.text")))
  17 # define nokprobe_inline        __always_inline
  18 #else
  19 # define NOKPROBE_SYMBOL(fname)
  20 # define __kprobes
  21 # define nokprobe_inline        inline
  22 #endif
  23 #endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */
  24
  25 #endif /* _ASM_GENERIC_KPROBES_H */