]> git.ipfire.org Git - people/ms/u-boot.git/blob - include/linux/bug.h
Merge CONFIG_BOOTCOUNT and CONFIG_BOOTCOUNT_LIMIT
[people/ms/u-boot.git] / include / linux / bug.h
1 #ifndef _LINUX_BUG_H
2 #define _LINUX_BUG_H
3
4 #include <vsprintf.h> /* for panic() */
5 #include <linux/build_bug.h>
6 #include <linux/compiler.h>
7 #include <linux/printk.h>
8
9 #define BUG() do { \
10 printk("BUG at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); \
11 panic("BUG!"); \
12 } while (0)
13
14 #define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while (0)
15
16 #define WARN_ON(condition) ({ \
17 int __ret_warn_on = !!(condition); \
18 if (unlikely(__ret_warn_on)) \
19 printk("WARNING at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); \
20 unlikely(__ret_warn_on); \
21 })
22
23 #define WARN_ON_ONCE(condition) ({ \
24 static bool __warned; \
25 int __ret_warn_once = !!(condition); \
26 \
27 if (unlikely(__ret_warn_once && !__warned)) { \
28 __warned = true; \
29 WARN_ON(1); \
30 } \
31 unlikely(__ret_warn_once); \
32 })
33
34 #endif /* _LINUX_BUG_H */