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#define RQ_COUNT        16
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#define RQ_COUNT        16
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#define NEEDS_RELINK_MAX    (HZ)
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#define NEEDS_RELINK_MAX    (HZ)
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/** Scheduler run queue structure. */
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/** Scheduler run queue structure. */
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struct runq {
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typedef struct {
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    SPINLOCK_DECLARE(lock);
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    SPINLOCK_DECLARE(lock);
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    link_t rq_head;     /**< List of ready threads. */
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    link_t rq_head;     /**< List of ready threads. */
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    count_t n;      /**< Number of threads in rq_ready. */
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    count_t n;      /**< Number of threads in rq_ready. */
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};
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} runq_t;
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extern atomic_t nrdy;
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extern atomic_t nrdy;
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extern void scheduler_init(void);
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extern void scheduler_init(void);
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extern void scheduler_fpu_lazy_request(void);
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extern void scheduler_fpu_lazy_request(void);