diff options
Diffstat (limited to 'kernel/sched.c')
-rw-r--r-- | kernel/sched.c | 76 |
1 files changed, 38 insertions, 38 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index e642bfa..683d2a5 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -672,44 +672,6 @@ static inline void resched_task(struct task_struct *p) #include "sched_stats.h" /* - * Adding/removing a task to/from a priority array: - */ -static void dequeue_task(struct task_struct *p, struct prio_array *array) -{ - array->nr_active--; - list_del(&p->run_list); - if (list_empty(array->queue + p->prio)) - __clear_bit(p->prio, array->bitmap); -} - -static void enqueue_task(struct task_struct *p, struct prio_array *array) -{ - sched_info_queued(p); - list_add_tail(&p->run_list, array->queue + p->prio); - __set_bit(p->prio, array->bitmap); - array->nr_active++; - p->array = array; -} - -/* - * Put task to the end of the run list without the overhead of dequeue - * followed by enqueue. - */ -static void requeue_task(struct task_struct *p, struct prio_array *array) -{ - list_move_tail(&p->run_list, array->queue + p->prio); -} - -static inline void -enqueue_task_head(struct task_struct *p, struct prio_array *array) -{ - list_add(&p->run_list, array->queue + p->prio); - __set_bit(p->prio, array->bitmap); - array->nr_active++; - p->array = array; -} - -/* * __normal_prio - return the priority that is based on the static * priority but is modified by bonuses/penalties. * @@ -803,6 +765,44 @@ static inline void dec_nr_running(struct task_struct *p, struct rq *rq) } /* + * Adding/removing a task to/from a priority array: + */ +static void dequeue_task(struct task_struct *p, struct prio_array *array) +{ + array->nr_active--; + list_del(&p->run_list); + if (list_empty(array->queue + p->prio)) + __clear_bit(p->prio, array->bitmap); +} + +static void enqueue_task(struct task_struct *p, struct prio_array *array) +{ + sched_info_queued(p); + list_add_tail(&p->run_list, array->queue + p->prio); + __set_bit(p->prio, array->bitmap); + array->nr_active++; + p->array = array; +} + +/* + * Put task to the end of the run list without the overhead of dequeue + * followed by enqueue. + */ +static void requeue_task(struct task_struct *p, struct prio_array *array) +{ + list_move_tail(&p->run_list, array->queue + p->prio); +} + +static inline void +enqueue_task_head(struct task_struct *p, struct prio_array *array) +{ + list_add(&p->run_list, array->queue + p->prio); + __set_bit(p->prio, array->bitmap); + array->nr_active++; + p->array = array; +} + +/* * Calculate the expected normal priority: i.e. priority * without taking RT-inheritance into account. Might be * boosted by interactivity modifiers. Changes upon fork, |