xref: /openbmc/linux/include/asm-generic/bug.h (revision 87c2ce3b)
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