34 lines
763 B
C
34 lines
763 B
C
|
#ifndef _LINUX_KCOV_H
|
||
|
|
#define _LINUX_KCOV_H
|
||
|
|
|
||
|
|
#include <uapi/linux/kcov.h>
|
||
|
|
|
||
|
|
struct task_struct;
|
||
|
|
|
||
|
|
#ifdef CONFIG_KCOV
|
||
|
|
|
||
|
|
enum kcov_mode {
|
||
|
|
/* Coverage collection is not enabled yet. */
|
||
|
|
KCOV_MODE_DISABLED = 0,
|
||
|
|
/* KCOV was initialized, but tracing mode hasn't been chosen yet. */
|
||
|
|
KCOV_MODE_INIT = 1,
|
||
|
|
/*
|
||
|
|
* Tracing coverage collection mode.
|
||
|
|
* Covered PCs are collected in a per-task buffer.
|
||
|
|
*/
|
||
|
|
KCOV_MODE_TRACE_PC = 2,
|
||
|
|
/* Collecting comparison operands mode. */
|
||
|
|
KCOV_MODE_TRACE_CMP = 3,
|
||
|
|
};
|
||
|
|
|
||
|
|
void kcov_task_init(struct task_struct *t);
|
||
|
|
void kcov_task_exit(struct task_struct *t);
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
static inline void kcov_task_init(struct task_struct *t) {}
|
||
|
|
static inline void kcov_task_exit(struct task_struct *t) {}
|
||
|
|
|
||
|
|
#endif /* CONFIG_KCOV */
|
||
|
|
#endif /* _LINUX_KCOV_H */
|