Real time tasks' effect on prio_bias should be based on their real time
priority level instead of their static_prio which is based on nice.
Signed-off-by: Con Kolivas <kernel@kolivas.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-static inline void inc_prio_bias(runqueue_t *rq, int static_prio)
+static inline void inc_prio_bias(runqueue_t *rq, int prio)
- rq->prio_bias += MAX_PRIO - static_prio;
+ rq->prio_bias += MAX_PRIO - prio;
-static inline void dec_prio_bias(runqueue_t *rq, int static_prio)
+static inline void dec_prio_bias(runqueue_t *rq, int prio)
- rq->prio_bias -= MAX_PRIO - static_prio;
+ rq->prio_bias -= MAX_PRIO - prio;
-static inline void inc_prio_bias(runqueue_t *rq, int static_prio)
+static inline void inc_prio_bias(runqueue_t *rq, int prio)
-static inline void dec_prio_bias(runqueue_t *rq, int static_prio)
+static inline void dec_prio_bias(runqueue_t *rq, int prio)
static inline void inc_nr_running(task_t *p, runqueue_t *rq)
{
rq->nr_running++;
static inline void inc_nr_running(task_t *p, runqueue_t *rq)
{
rq->nr_running++;
- inc_prio_bias(rq, p->static_prio);
+ if (rt_task(p))
+ inc_prio_bias(rq, p->prio);
+ else
+ inc_prio_bias(rq, p->static_prio);
}
static inline void dec_nr_running(task_t *p, runqueue_t *rq)
{
rq->nr_running--;
}
static inline void dec_nr_running(task_t *p, runqueue_t *rq)
{
rq->nr_running--;
- dec_prio_bias(rq, p->static_prio);
+ if (rt_task(p))
+ dec_prio_bias(rq, p->prio);
+ else
+ dec_prio_bias(rq, p->static_prio);