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