1 /* SPDX-License-Identifier: GPL-2.0 */ 1
2 #ifndef _TOOLS_ASM_BUG_H
3 #define _TOOLS_ASM_BUG_H
4
5 #include <linux/compiler.h>
6 #include <stdio.h>
7
8 #define __WARN_printf(arg...) do { fprintf(s
9
10 #define WARN(condition, format...) ({
11 int __ret_warn_on = !!(condition);
12 if (unlikely(__ret_warn_on))
13 __WARN_printf(format);
14 unlikely(__ret_warn_on);
15 })
16
17 #define WARN_ON(condition) ({
18 int __ret_warn_on = !!(condition);
19 if (unlikely(__ret_warn_on))
20 __WARN_printf("assertion faile
21 __FILE__, __LI
22 unlikely(__ret_warn_on);
23 })
24
25 #define WARN_ON_ONCE(condition) ({
26 static int __warned;
27 int __ret_warn_once = !!(condition);
28
29 if (unlikely(__ret_warn_once && !__war
30 __warned = true;
31 WARN_ON(1);
32 }
33 unlikely(__ret_warn_once);
34 })
35
36 #define WARN_ONCE(condition, format...) ({
37 static int __warned;
38 int __ret_warn_once = !!(condition);
39
40 if (unlikely(__ret_warn_once))
41 if (WARN(!__warned, format))
42 __warned = 1;
43 unlikely(__ret_warn_once);
44 })
45
46 #endif /* _TOOLS_ASM_BUG_H */
47
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