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67 lines
2.6 KiB
67 lines
2.6 KiB
/* |
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* Copyright (c) 2016, The Linux Foundation. All rights reserved. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 and |
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* only version 2 as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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*/ |
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#ifndef __WALT_H |
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#define __WALT_H |
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#ifdef CONFIG_SCHED_WALT |
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void walt_update_task_ravg(struct task_struct *p, struct rq *rq, int event, |
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u64 wallclock, u64 irqtime); |
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void walt_inc_cumulative_runnable_avg(struct rq *rq, struct task_struct *p); |
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void walt_dec_cumulative_runnable_avg(struct rq *rq, struct task_struct *p); |
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void walt_fixup_busy_time(struct task_struct *p, int new_cpu); |
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void walt_init_new_task_load(struct task_struct *p); |
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void walt_mark_task_starting(struct task_struct *p); |
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void walt_set_window_start(struct rq *rq, struct rq_flags *rf); |
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void walt_migrate_sync_cpu(int cpu); |
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u64 walt_ktime_clock(void); |
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void walt_account_irqtime(int cpu, struct task_struct *curr, u64 delta, |
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u64 wallclock); |
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u64 walt_irqload(int cpu); |
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int walt_cpu_high_irqload(int cpu); |
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#else /* CONFIG_SCHED_WALT */ |
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static inline void walt_update_task_ravg(struct task_struct *p, struct rq *rq, |
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int event, u64 wallclock, u64 irqtime) { } |
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static inline void walt_inc_cumulative_runnable_avg(struct rq *rq, struct task_struct *p) { } |
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static inline void walt_dec_cumulative_runnable_avg(struct rq *rq, struct task_struct *p) { } |
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static inline void walt_fixup_busy_time(struct task_struct *p, int new_cpu) { } |
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static inline void walt_init_new_task_load(struct task_struct *p) { } |
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static inline void walt_mark_task_starting(struct task_struct *p) { } |
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static inline void walt_set_window_start(struct rq *rq, struct rq_flags *rf) { } |
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static inline void walt_migrate_sync_cpu(int cpu) { } |
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static inline u64 walt_ktime_clock(void) { return 0; } |
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#define walt_cpu_high_irqload(cpu) false |
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#endif /* CONFIG_SCHED_WALT */ |
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#if defined(CONFIG_CFS_BANDWIDTH) && defined(CONFIG_SCHED_WALT) |
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void walt_inc_cfs_cumulative_runnable_avg(struct cfs_rq *rq, |
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struct task_struct *p); |
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void walt_dec_cfs_cumulative_runnable_avg(struct cfs_rq *rq, |
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struct task_struct *p); |
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#else |
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static inline void walt_inc_cfs_cumulative_runnable_avg(struct cfs_rq *rq, |
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struct task_struct *p) { } |
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static inline void walt_dec_cfs_cumulative_runnable_avg(struct cfs_rq *rq, |
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struct task_struct *p) { } |
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#endif |
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extern bool walt_disabled; |
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#endif
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