Linux-libre 4.6.2-gnu

1 files changed, 29 insertions, 0 deletions

diff --git a/include/linux/kcov.h b/include/linux/kcov.h
new file mode 100644
index 000000000..2883ac98c
--- /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 */