linux/include/linux/sched/deadline.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_SCHED_DEADLINE_H
#define _LINUX_SCHED_DEADLINE_H

/*
 * SCHED_DEADLINE tasks has negative priorities, reflecting
 * the fact that any of them has higher prio than RT and
 * NORMAL/BATCH tasks.
 */

#include <linux/sched.h>

#define MAX_DL_PRIO …

static inline int dl_prio(int prio)
{ … }

static inline int dl_task(struct task_struct *p)
{ … }

static inline bool dl_time_before(u64 a, u64 b)
{ … }

#ifdef CONFIG_SMP

struct root_domain;
extern void dl_add_task_root_domain(struct task_struct *p);
extern void dl_clear_root_domain(struct root_domain *rd);

#endif /* CONFIG_SMP */

#endif /* _LINUX_SCHED_DEADLINE_H */