Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _LINUX_KCOV_H
3#define _LINUX_KCOV_H
4
5#include <uapi/linux/kcov.h>
6
7struct task_struct;
8
9#ifdef CONFIG_KCOV
10
11void kcov_task_init(struct task_struct *t);
12void kcov_task_exit(struct task_struct *t);
13
14enum kcov_mode {
15 /* Coverage collection is not enabled yet. */
16 KCOV_MODE_DISABLED = 0,
17 /*
18 * Tracing coverage collection mode.
19 * Covered PCs are collected in a per-task buffer.
20 */
21 KCOV_MODE_TRACE = 1,
22};
23
24#else
25
26static inline void kcov_task_init(struct task_struct *t) {}
27static inline void kcov_task_exit(struct task_struct *t) {}
28
29#endif /* CONFIG_KCOV */
30#endif /* _LINUX_KCOV_H */