sched: encapsulate priority changes in a sched_set_prio static function

[deliverable/linux.git] / kernel / sched / core.c

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index d1f7149f870439d65b9cfcfbc27d4160bbb1672f..6946b8f7ace47136d41f9b366bd8c96faee85cd6 100644 (file)
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -2230,6 +2230,11 @@ int sysctl_schedstats(struct ctl_table *table, int write,
 #endif
 #endif
 
+static void sched_set_prio(struct task_struct *p, int prio)
+{
+       p->prio = prio;
+}
+
 /*
  * fork()/clone()-time setup:
  */
@@ -2249,7 +2254,7 @@ int sched_fork(unsigned long clone_flags, struct task_struct *p)
        /*
         * Make sure we do not leak PI boosting priority to the child.
         */
-       p->prio = current->normal_prio;
+       sched_set_prio(p, current->normal_prio);
 
        /*
         * Revert to default priority/policy on fork if requested.
@@ -2262,7 +2267,8 @@ int sched_fork(unsigned long clone_flags, struct task_struct *p)
                } else if (PRIO_TO_NICE(p->static_prio) < 0)
                        p->static_prio = NICE_TO_PRIO(0);
 
-               p->prio = p->normal_prio = __normal_prio(p);
+               p->normal_prio = __normal_prio(p);
+               sched_set_prio(p, p->normal_prio);
                set_load_weight(p);
 
                /*
@@ -3477,7 +3483,7 @@ void rt_mutex_setprio(struct task_struct *p, int prio)
                p->sched_class = &fair_sched_class;
        }
 
-       p->prio = prio;
+       sched_set_prio(p, prio);
 
        if (running)
                p->sched_class->set_curr_task(rq);
@@ -3524,7 +3530,7 @@ void set_user_nice(struct task_struct *p, long nice)
        p->static_prio = NICE_TO_PRIO(nice);
        set_load_weight(p);
        old_prio = p->prio;
-       p->prio = effective_prio(p);
+       sched_set_prio(p, effective_prio(p));
        delta = p->prio - old_prio;
 
        if (queued) {
@@ -3731,9 +3737,10 @@ static void __setscheduler(struct rq *rq, struct task_struct *p,
         * sched_setscheduler().
         */
        if (keep_boost)
-               p->prio = rt_mutex_get_effective_prio(p, normal_prio(p));
+               sched_set_prio(p, rt_mutex_get_effective_prio(p,
+                                       normal_prio(p)));
        else
-               p->prio = normal_prio(p);
+               sched_set_prio(p, normal_prio(p));
 
        if (dl_prio(p->prio))
                p->sched_class = &dl_sched_class;