mirror of
https://github.com/Qortal/Brooklyn.git
synced 2025-02-07 14:54:17 +00:00
a94b3d14aa
Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _LINUX_SCHED_SYSCTL_H
|
|
#define _LINUX_SCHED_SYSCTL_H
|
|
|
|
#include <linux/types.h>
|
|
|
|
struct ctl_table;
|
|
|
|
#ifdef CONFIG_DETECT_HUNG_TASK
|
|
/* used for hung_task and block/ */
|
|
extern unsigned long sysctl_hung_task_timeout_secs;
|
|
#else
|
|
/* Avoid need for ifdefs elsewhere in the code */
|
|
enum { sysctl_hung_task_timeout_secs = 0 };
|
|
#endif
|
|
|
|
extern unsigned int sysctl_sched_child_runs_first;
|
|
|
|
enum sched_tunable_scaling {
|
|
SCHED_TUNABLESCALING_NONE,
|
|
SCHED_TUNABLESCALING_LOG,
|
|
SCHED_TUNABLESCALING_LINEAR,
|
|
SCHED_TUNABLESCALING_END,
|
|
};
|
|
|
|
#define NUMA_BALANCING_DISABLED 0x0
|
|
#define NUMA_BALANCING_NORMAL 0x1
|
|
#define NUMA_BALANCING_MEMORY_TIERING 0x2
|
|
|
|
#ifdef CONFIG_NUMA_BALANCING
|
|
extern int sysctl_numa_balancing_mode;
|
|
#else
|
|
#define sysctl_numa_balancing_mode 0
|
|
#endif
|
|
|
|
/*
|
|
* control realtime throttling:
|
|
*
|
|
* /proc/sys/kernel/sched_rt_period_us
|
|
* /proc/sys/kernel/sched_rt_runtime_us
|
|
*/
|
|
extern unsigned int sysctl_sched_rt_period;
|
|
extern int sysctl_sched_rt_runtime;
|
|
|
|
extern unsigned int sysctl_sched_dl_period_max;
|
|
extern unsigned int sysctl_sched_dl_period_min;
|
|
|
|
#ifdef CONFIG_UCLAMP_TASK
|
|
extern unsigned int sysctl_sched_uclamp_util_min;
|
|
extern unsigned int sysctl_sched_uclamp_util_max;
|
|
extern unsigned int sysctl_sched_uclamp_util_min_rt_default;
|
|
#endif
|
|
|
|
#ifdef CONFIG_CFS_BANDWIDTH
|
|
extern unsigned int sysctl_sched_cfs_bandwidth_slice;
|
|
#endif
|
|
|
|
extern int sysctl_sched_rr_timeslice;
|
|
extern int sched_rr_timeslice;
|
|
|
|
int sched_rr_handler(struct ctl_table *table, int write, void *buffer,
|
|
size_t *lenp, loff_t *ppos);
|
|
int sched_rt_handler(struct ctl_table *table, int write, void *buffer,
|
|
size_t *lenp, loff_t *ppos);
|
|
int sysctl_sched_uclamp_handler(struct ctl_table *table, int write,
|
|
void *buffer, size_t *lenp, loff_t *ppos);
|
|
int sysctl_numa_balancing(struct ctl_table *table, int write, void *buffer,
|
|
size_t *lenp, loff_t *ppos);
|
|
int sysctl_schedstats(struct ctl_table *table, int write, void *buffer,
|
|
size_t *lenp, loff_t *ppos);
|
|
|
|
#if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
|
|
extern unsigned int sysctl_sched_energy_aware;
|
|
int sched_energy_aware_handler(struct ctl_table *table, int write,
|
|
void *buffer, size_t *lenp, loff_t *ppos);
|
|
#endif
|
|
|
|
#endif /* _LINUX_SCHED_SYSCTL_H */
|