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1#ifndef _LINUX_KCOV_H 2#define _LINUX_KCOV_H 3 4#include <uapi/linux/kcov.h> 5 6struct task_struct; 7 8#ifdef CONFIG_KCOV 9 10void kcov_task_init(struct task_struct *t); 11void kcov_task_exit(struct task_struct *t); 12 13enum kcov_mode { 14 /* Coverage collection is not enabled yet. */ 15 KCOV_MODE_DISABLED = 0, 16 /* 17 * Tracing coverage collection mode. 18 * Covered PCs are collected in a per-task buffer. 19 */ 20 KCOV_MODE_TRACE = 1, 21}; 22 23#else 24 25static inline void kcov_task_init(struct task_struct *t) {} 26static inline void kcov_task_exit(struct task_struct *t) {} 27 28#endif /* CONFIG_KCOV */ 29#endif /* _LINUX_KCOV_H */