2014-01-09 21:00:54 +07:00
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#ifndef _TOOLS_ASM_BUG_H
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#define _TOOLS_ASM_BUG_H
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2009-11-24 21:05:15 +07:00
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2014-01-09 21:00:55 +07:00
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#include <linux/compiler.h>
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2009-11-24 21:05:15 +07:00
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#define __WARN_printf(arg...) do { fprintf(stderr, arg); } while (0)
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#define WARN(condition, format...) ({ \
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int __ret_warn_on = !!(condition); \
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if (unlikely(__ret_warn_on)) \
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__WARN_printf(format); \
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unlikely(__ret_warn_on); \
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})
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2016-12-15 06:07:56 +07:00
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#define WARN_ON_ONCE(condition) ({ \
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static int __warned; \
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int __ret_warn_once = !!(condition); \
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\
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if (unlikely(__ret_warn_once && !__warned)) { \
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__warned = true; \
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WARN_ON(1); \
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} \
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unlikely(__ret_warn_once); \
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})
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2009-11-24 21:05:15 +07:00
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#define WARN_ONCE(condition, format...) ({ \
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static int __warned; \
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int __ret_warn_once = !!(condition); \
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\
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if (unlikely(__ret_warn_once)) \
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if (WARN(!__warned, format)) \
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__warned = 1; \
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unlikely(__ret_warn_once); \
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})
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2014-01-09 21:00:54 +07:00
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#endif /* _TOOLS_ASM_BUG_H */
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