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16 lines
337 B
16 lines
337 B
/* SPDX-License-Identifier: LGPL-2.1 */
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#ifndef __TRACE_CMD_BUG
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#define __TRACE_CMD_BUG
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#define unlikely(cond) __builtin_expect(!!(cond), 0)
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#define WARN_ONCE(cond, fmt, ...) \
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({ \
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int __c__ = cond; \
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if (unlikely(__c__)) { \
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warning(fmt, ##__VA_ARGS__); \
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} \
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__c__; \
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})
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#endif /* __TRACE_CMD_BUG */
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