diff options
Diffstat (limited to 'include/linux/kcov.h')
| -rw-r--r-- | include/linux/kcov.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/linux/kcov.h b/include/linux/kcov.h new file mode 100644 index 000000000000..2883ac98c280 --- /dev/null +++ b/include/linux/kcov.h @@ -0,0 +1,29 @@ +#ifndef _LINUX_KCOV_H +#define _LINUX_KCOV_H + +#include <uapi/linux/kcov.h> + +struct task_struct; + +#ifdef CONFIG_KCOV + +void kcov_task_init(struct task_struct *t); +void kcov_task_exit(struct task_struct *t); + +enum kcov_mode { + /* Coverage collection is not enabled yet. */ + KCOV_MODE_DISABLED = 0, + /* + * Tracing coverage collection mode. + * Covered PCs are collected in a per-task buffer. + */ + KCOV_MODE_TRACE = 1, +}; + +#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 */ |