#ifndef _ASM_GENERIC_BUG_H #define _ASM_GENERIC_BUG_H #include <linux/compiler.h> #include <linux/config.h> #ifdef CONFIG_BUG #ifndef HAVE_ARCH_BUG #define BUG() do { \ printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ panic("BUG!"); \ } while (0) #endif #ifndef HAVE_ARCH_BUG_ON #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) #endif #ifndef HAVE_ARCH_WARN_ON #define WARN_ON(condition) do { \ if (unlikely((condition)!=0)) { \ printk("Badness in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \ dump_stack(); \ } \ } while (0) #endif #else /* !CONFIG_BUG */ #ifndef HAVE_ARCH_BUG #define BUG() #endif #ifndef HAVE_ARCH_BUG_ON #define BUG_ON(condition) do { if (condition) ; } while(0) #endif #ifndef HAVE_ARCH_WARN_ON #define WARN_ON(condition) do { if (condition) ; } while(0) #endif #endif #endif