Файловый менеджер - Редактировать - /usr/src/linux-headers-5.4.0-200/include/linux/sched/rt.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_SCHED_RT_H #define _LINUX_SCHED_RT_H #include <linux/sched.h> struct task_struct; static inline int rt_prio(int prio) { if (unlikely(prio < MAX_RT_PRIO)) return 1; return 0; } static inline int rt_task(struct task_struct *p) { return rt_prio(p->prio); } static inline bool task_is_realtime(struct task_struct *tsk) { int policy = tsk->policy; if (policy == SCHED_FIFO || policy == SCHED_RR) return true; if (policy == SCHED_DEADLINE) return true; return false; } #ifdef CONFIG_RT_MUTEXES /* * Must hold either p->pi_lock or task_rq(p)->lock. */ static inline struct task_struct *rt_mutex_get_top_task(struct task_struct *p) { return p->pi_top_task; } extern void rt_mutex_setprio(struct task_struct *p, struct task_struct *pi_task); extern void rt_mutex_adjust_pi(struct task_struct *p); static inline bool tsk_is_pi_blocked(struct task_struct *tsk) { return tsk->pi_blocked_on != NULL; } #else static inline struct task_struct *rt_mutex_get_top_task(struct task_struct *task) { return NULL; } # define rt_mutex_adjust_pi(p) do { } while (0) static inline bool tsk_is_pi_blocked(struct task_struct *tsk) { return false; } #endif extern void normalize_rt_tasks(void); /* * default timeslice is 100 msecs (used only for SCHED_RR tasks). * Timeslices get refilled after they expire. */ #define RR_TIMESLICE (100 * HZ / 1000) #endif /* _LINUX_SCHED_RT_H */
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