include/asm-generic/bug.h

   1 #ifndef _ASM_GENERIC_BUG_H
   2 #define _ASM_GENERIC_BUG_H
   3
   4 #include <linux/compiler.h>
   5 #include <linux/config.h>
   6
   7 #ifndef HAVE_ARCH_BUG
   8 #define BUG() do { \
   9         printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
  10         panic("BUG!"); \
  11 } while (0)
  12 #endif
  13
  14 #ifndef HAVE_ARCH_PAGE_BUG
  15 #define PAGE_BUG(page) do { \
  16         printk("page BUG for page at %p\n", page); \
  17         BUG(); \
  18 } while (0)
  19 #endif
  20
  21 #ifndef HAVE_ARCH_BUG_ON
  22 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
  23 #endif
  24
  25 #ifndef HAVE_ARCH_WARN_ON
  26 #define WARN_ON(condition) do { \
  27         if (unlikely((condition)!=0)) { \
  28                 printk("Badness in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \
  29                 dump_stack(); \
  30         } \
  31 } while (0)
  32 #endif
  33
  34 #endif