include/asm-arm26/bug.h

   1 #ifndef _ASMARM_BUG_H
   2 #define _ASMARM_BUG_H
   3
   4 #include <linux/config.h>
   5
   6 #ifdef CONFIG_DEBUG_BUGVERBOSE
   7 extern volatile void __bug(const char *file, int line, void *data);
   8
   9 /* give file/line information */
  10 #define BUG()           __bug(__FILE__, __LINE__, NULL)
  11 #define PAGE_BUG(page)  __bug(__FILE__, __LINE__, page)
  12
  13 #else
  14
  15 /* these just cause an oops */
  16 #define BUG()           (*(int *)0 = 0)
  17 #define PAGE_BUG(page)  (*(int *)0 = 0)
  18
  19 #endif
  20
  21 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
  22
  23 #define WARN_ON(condition) do { \
  24         if (unlikely((condition)!=0)) { \
  25                 printk("Badness in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \
  26                 dump_stack(); \
  27         } \
  28 } while (0)
  29
  30 #endif