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 #ifdef CONFIG_BUG 8 #ifndef HAVE_ARCH_BUG 9 #define BUG() do { \ 10 printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ 11 panic("BUG!"); \ 12 } while (0) 13 #endif 14 15 #ifndef HAVE_ARCH_BUG_ON 16 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) 17 #endif 18 19 #ifndef HAVE_ARCH_WARN_ON 20 #define WARN_ON(condition) do { \ 21 if (unlikely((condition)!=0)) { \ 22 printk("Badness in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \ 23 dump_stack(); \ 24 } \ 25 } while (0) 26 #endif 27 28 #else /* !CONFIG_BUG */ 29 #ifndef HAVE_ARCH_BUG 30 #define BUG() 31 #endif 32 33 #ifndef HAVE_ARCH_BUG_ON 34 #define BUG_ON(condition) do { if (condition) ; } while(0) 35 #endif 36 37 #ifndef HAVE_ARCH_WARN_ON 38 #define WARN_ON(condition) do { if (condition) ; } while(0) 39 #endif 40 #endif 41 42 #endif 43