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/* EDF common data structures and utility functions shared by all EDF
* based scheduler plugins
*/
/* CLEANUP: Add comments and make it less messy.
*
*/
#ifndef __UNC_EDF_COMMON_H__
#define __UNC_EDF_COMMON_H__
#include <litmus/rt_domain.h>
void edf_domain_init(rt_domain_t* rt, check_resched_needed_t resched);
int edf_higher_prio(struct task_struct* first,
struct task_struct* second);
int edf_ready_order(struct list_head* a, struct list_head* b);
void edf_release_at(struct task_struct *t, lt_t start);
int edf_preemption_needed(rt_domain_t* rt, struct task_struct *t);
long edf_sleep_next_period(void);
void edf_prepare_for_next_period(struct task_struct *t);
#define job_completed(t) (!is_be(t) && \
(t)->rt_param.times.exec_time == (t)->rt_param.basic_params.exec_cost)
int edf_set_hp_task(struct pi_semaphore *sem);
int edf_set_hp_cpu_task(struct pi_semaphore *sem, int cpu);
#endif
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