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