1 #ifndef _ASM_GENERIC_BUG_H
2 #define _ASM_GENERIC_BUG_H
4 #include <linux/compiler.h>
5 #include <linux/config.h>
10 printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
15 #ifndef HAVE_ARCH_PAGE_BUG
16 #define PAGE_BUG(page) do { \
17 printk("page BUG for page at %p\n", page); \
22 #ifndef HAVE_ARCH_BUG_ON
23 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
26 #ifndef HAVE_ARCH_WARN_ON
27 #define WARN_ON(condition) do { \
28 if (unlikely((condition)!=0)) { \
29 printk("Badness in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \
35 #else /* !CONFIG_BUG */
40 #ifndef HAVE_ARCH_PAGE_BUG
41 #define PAGE_BUG(page) do { if (page) ; } while (0)
44 #ifndef HAVE_ARCH_BUG_ON
45 #define BUG_ON(condition) do { if (condition) ; } while(0)
48 #ifndef HAVE_ARCH_WARN_ON
49 #define WARN_ON(condition) do { if (condition) ; } while(0)