1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 29ccd27ccSIngo Molnar #ifndef _LINUX_SCHED_SYSCTL_H 39ccd27ccSIngo Molnar #define _LINUX_SCHED_SYSCTL_H 49ccd27ccSIngo Molnar 59ccd27ccSIngo Molnar #include <linux/types.h> 69ccd27ccSIngo Molnar 7cf4aebc2SClark Williams #ifdef CONFIG_DETECT_HUNG_TASK 8bbe7a10eSXiaoming Ni /* used for hung_task and block/ */ 9cf4aebc2SClark Williams extern unsigned long sysctl_hung_task_timeout_secs; 10cf4aebc2SClark Williams #else 11cf4aebc2SClark Williams /* Avoid need for ifdefs elsewhere in the code */ 12cf4aebc2SClark Williams enum { sysctl_hung_task_timeout_secs = 0 }; 13cf4aebc2SClark Williams #endif 14cf4aebc2SClark Williams 15cf4aebc2SClark Williams enum sched_tunable_scaling { 16cf4aebc2SClark Williams SCHED_TUNABLESCALING_NONE, 17cf4aebc2SClark Williams SCHED_TUNABLESCALING_LOG, 18cf4aebc2SClark Williams SCHED_TUNABLESCALING_LINEAR, 19cf4aebc2SClark Williams SCHED_TUNABLESCALING_END, 20cf4aebc2SClark Williams }; 21ce0dbbbbSClark Williams 22*c574bbe9SHuang Ying #define NUMA_BALANCING_DISABLED 0x0 23*c574bbe9SHuang Ying #define NUMA_BALANCING_NORMAL 0x1 24*c574bbe9SHuang Ying #define NUMA_BALANCING_MEMORY_TIERING 0x2 25*c574bbe9SHuang Ying 26*c574bbe9SHuang Ying #ifdef CONFIG_NUMA_BALANCING 27*c574bbe9SHuang Ying extern int sysctl_numa_balancing_mode; 28*c574bbe9SHuang Ying #else 29*c574bbe9SHuang Ying #define sysctl_numa_balancing_mode 0 30*c574bbe9SHuang Ying #endif 31*c574bbe9SHuang Ying 329ccd27ccSIngo Molnar #endif /* _LINUX_SCHED_SYSCTL_H */ 33