23 lines
557 B
C
23 lines
557 B
C
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#ifndef _PERF_ASM_GENERIC_BUG_H
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#define _PERF_ASM_GENERIC_BUG_H
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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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#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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#endif
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