39 lines
956 B
C
39 lines
956 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_SCHED_SYSCTL_H
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#define _LINUX_SCHED_SYSCTL_H
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#include <linux/types.h>
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struct ctl_table;
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#ifdef CONFIG_DETECT_HUNG_TASK
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/* used for hung_task and block/ */
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extern unsigned long sysctl_hung_task_timeout_secs;
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#else
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/* Avoid need for ifdefs elsewhere in the code */
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enum { sysctl_hung_task_timeout_secs = 0 };
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#endif
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enum sched_tunable_scaling {
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SCHED_TUNABLESCALING_NONE,
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SCHED_TUNABLESCALING_LOG,
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SCHED_TUNABLESCALING_LINEAR,
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SCHED_TUNABLESCALING_END,
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};
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#define NUMA_BALANCING_DISABLED 0x0
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#define NUMA_BALANCING_NORMAL 0x1
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#define NUMA_BALANCING_MEMORY_TIERING 0x2
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#ifdef CONFIG_NUMA_BALANCING
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extern int sysctl_numa_balancing_mode;
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extern unsigned int sysctl_numa_balancing_promote_rate_limit;
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#else
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#define sysctl_numa_balancing_mode 0
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#endif
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int sysctl_numa_balancing(struct ctl_table *table, int write, void *buffer,
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size_t *lenp, loff_t *ppos);
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#endif /* _LINUX_SCHED_SYSCTL_H */
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