#ifndef __UM_BUG_H #define __UM_BUG_H #ifndef __ASSEMBLY__ #define BUG() do { \ panic("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ } while (0) #define BUG_ON(condition) do { \ if (unlikely((condition)!=0)) \ BUG(); \ } while(0) #define PAGE_BUG(page) do { \ BUG(); \ } while (0) #define WARN_ON(condition) do { \ if (unlikely((condition)!=0)) { \ printk("Badness in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \ dump_stack(); \ } \ } while (0) extern int foo; #endif #endif