forked from rrcarlosr/Jetpack
56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
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#ifdef CONFIG_SCHED_TUNE
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#include <linux/reciprocal_div.h>
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/*
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* System energy normalization constants
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*/
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struct target_nrg {
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unsigned long min_power;
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unsigned long max_power;
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struct reciprocal_value rdiv;
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};
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#ifdef CONFIG_CGROUP_SCHEDTUNE
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int schedtune_cpu_boost(int cpu);
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int schedtune_task_boost(struct task_struct *tsk);
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int schedtune_prefer_idle(struct task_struct *tsk);
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void schedtune_exit_task(struct task_struct *tsk);
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void schedtune_enqueue_task(struct task_struct *p, int cpu);
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void schedtune_dequeue_task(struct task_struct *p, int cpu);
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#else /* CONFIG_CGROUP_SCHEDTUNE */
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#define schedtune_cpu_boost(cpu) get_sysctl_sched_cfs_boost()
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#define schedtune_task_boost(tsk) get_sysctl_sched_cfs_boost()
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#define schedtune_exit_task(task) do { } while (0)
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#define schedtune_enqueue_task(task, cpu) do { } while (0)
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#define schedtune_dequeue_task(task, cpu) do { } while (0)
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#endif /* CONFIG_CGROUP_SCHEDTUNE */
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int schedtune_normalize_energy(int energy);
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int schedtune_accept_deltas(int nrg_delta, int cap_delta,
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struct task_struct *task);
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#else /* CONFIG_SCHED_TUNE */
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#define schedtune_cpu_boost(cpu) 0
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#define schedtune_task_boost(tsk) 0
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#define schedtune_exit_task(task) do { } while (0)
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#define schedtune_enqueue_task(task, cpu) do { } while (0)
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#define schedtune_dequeue_task(task, cpu) do { } while (0)
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#define schedtune_accept_deltas(nrg_delta, cap_delta, task) nrg_delta
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#endif /* CONFIG_SCHED_TUNE */
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