#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,
+ /* 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 = 1,
+ 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) {}