From: Ingo Molnar Date: Mon, 9 Jul 2007 16:51:59 +0000 (+0200) Subject: sched: cleanup: move dequeue/enqueue_task() X-Git-Tag: v2.6.23-rc1~1256 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=71f8bd4600521fecb08644072052b85853a5a615;p=linux-2.6-omap-h63xx.git sched: cleanup: move dequeue/enqueue_task() cleanup: move dequeue/enqueue_task() to a more logical place, to not split up __normal_prio()/normal_prio(). Signed-off-by: Ingo Molnar --- diff --git a/kernel/sched.c b/kernel/sched.c index e642bfa61fe..683d2a524e6 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -671,44 +671,6 @@ 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. @@ -802,6 +764,44 @@ static inline void dec_nr_running(struct task_struct *p, struct rq *rq) dec_raw_weighted_load(rq, p); } +/* + * 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