Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | #ifndef _ASM_GENERIC_BUG_H |
2 | #define _ASM_GENERIC_BUG_H | |
3 | ||
4 | #include <linux/compiler.h> | |
5 | #include <linux/config.h> | |
6 | ||
c8538a7a | 7 | #ifdef CONFIG_BUG |
1da177e4 LT |
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 | ||
1da177e4 LT |
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 | ||
c8538a7a MM |
28 | #else /* !CONFIG_BUG */ |
29 | #ifndef HAVE_ARCH_BUG | |
30 | #define BUG() | |
31 | #endif | |
32 | ||
c8538a7a MM |
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 | ||
1da177e4 | 42 | #endif |