1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _LINUX_SCHED_SYSCTL_H
3#define _LINUX_SCHED_SYSCTL_H
4
5#include <linux/types.h>
6
7#ifdef CONFIG_DETECT_HUNG_TASK
8/* used for hung_task and block/ */
9extern unsigned long sysctl_hung_task_timeout_secs;
10#else
11/* Avoid need for ifdefs elsewhere in the code */
12enum { sysctl_hung_task_timeout_secs = 0 };
13#endif
14
15enum sched_tunable_scaling {
16 SCHED_TUNABLESCALING_NONE,
17 SCHED_TUNABLESCALING_LOG,
18 SCHED_TUNABLESCALING_LINEAR,
19 SCHED_TUNABLESCALING_END,
20};
21
22#define NUMA_BALANCING_DISABLED 0x0
23#define NUMA_BALANCING_NORMAL 0x1
24#define NUMA_BALANCING_MEMORY_TIERING 0x2
25
26#ifdef CONFIG_NUMA_BALANCING
27extern int sysctl_numa_balancing_mode;
28#else
29#define sysctl_numa_balancing_mode 0
30#endif
31
32#endif /* _LINUX_SCHED_SYSCTL_H */
33