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Diffstat (limited to 'kernel/sched_rt.c')
-rw-r--r--kernel/sched_rt.c28
1 files changed, 19 insertions, 9 deletions
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index d0097a0634e..e9395b7119e 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -172,13 +172,11 @@ static struct task_struct *load_balance_next_rt(void *arg)
static unsigned long
load_balance_rt(struct rq *this_rq, int this_cpu, struct rq *busiest,
- unsigned long max_nr_move, unsigned long max_load_move,
- struct sched_domain *sd, enum cpu_idle_type idle,
- int *all_pinned, int *this_best_prio)
+ unsigned long max_load_move,
+ struct sched_domain *sd, enum cpu_idle_type idle,
+ int *all_pinned, int *this_best_prio)
{
- int nr_moved;
struct rq_iterator rt_rq_iterator;
- unsigned long load_moved;
rt_rq_iterator.start = load_balance_start_rt;
rt_rq_iterator.next = load_balance_next_rt;
@@ -187,11 +185,22 @@ load_balance_rt(struct rq *this_rq, int this_cpu, struct rq *busiest,
*/
rt_rq_iterator.arg = busiest;
- nr_moved = balance_tasks(this_rq, this_cpu, busiest, max_nr_move,
- max_load_move, sd, idle, all_pinned, &load_moved,
- this_best_prio, &rt_rq_iterator);
+ return balance_tasks(this_rq, this_cpu, busiest, max_load_move, sd,
+ idle, all_pinned, this_best_prio, &rt_rq_iterator);
+}
+
+static int
+move_one_task_rt(struct rq *this_rq, int this_cpu, struct rq *busiest,
+ struct sched_domain *sd, enum cpu_idle_type idle)
+{
+ struct rq_iterator rt_rq_iterator;
+
+ rt_rq_iterator.start = load_balance_start_rt;
+ rt_rq_iterator.next = load_balance_next_rt;
+ rt_rq_iterator.arg = busiest;
- return load_moved;
+ return iter_move_one_task(this_rq, this_cpu, busiest, sd, idle,
+ &rt_rq_iterator);
}
static void task_tick_rt(struct rq *rq, struct task_struct *p)
@@ -237,6 +246,7 @@ const struct sched_class rt_sched_class = {
.put_prev_task = put_prev_task_rt,
.load_balance = load_balance_rt,
+ .move_one_task = move_one_task_rt,
.set_curr_task = set_curr_task_rt,
.task_tick = task_tick_rt,