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-rw-r--r--kernel/sched/deadline.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index d80523fb1de5..079c09251e90 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -298,9 +298,8 @@ static inline bool need_pull_dl_task(struct rq *rq, struct task_struct *prev)
return false;
}
-static inline int pull_dl_task(struct rq *rq)
+static inline void pull_dl_task(struct rq *rq)
{
- return 0;
}
static inline void queue_push_tasks(struct rq *rq)
@@ -1041,7 +1040,7 @@ static void check_preempt_equal_dl(struct rq *rq, struct task_struct *p)
resched_curr(rq);
}
-static int pull_dl_task(struct rq *this_rq);
+static void pull_dl_task(struct rq *this_rq);
#endif /* CONFIG_SMP */
@@ -1472,15 +1471,16 @@ static void push_dl_tasks(struct rq *rq)
;
}
-static int pull_dl_task(struct rq *this_rq)
+static void pull_dl_task(struct rq *this_rq)
{
- int this_cpu = this_rq->cpu, ret = 0, cpu;
+ int this_cpu = this_rq->cpu, cpu;
struct task_struct *p;
+ bool resched = false;
struct rq *src_rq;
u64 dmin = LONG_MAX;
if (likely(!dl_overloaded(this_rq)))
- return 0;
+ return;
/*
* Match the barrier from dl_set_overloaded; this guarantees that if we
@@ -1535,7 +1535,7 @@ static int pull_dl_task(struct rq *this_rq)
src_rq->curr->dl.deadline))
goto skip;
- ret = 1;
+ resched = true;
deactivate_task(src_rq, p, 0);
set_task_cpu(p, this_cpu);
@@ -1548,7 +1548,8 @@ skip:
double_unlock_balance(this_rq, src_rq);
}
- return ret;
+ if (resched)
+ resched_curr(this_rq);
}
/*
@@ -1704,8 +1705,7 @@ static void switched_from_dl(struct rq *rq, struct task_struct *p)
if (!task_on_rq_queued(p) || rq->dl.dl_nr_running)
return;
- if (pull_dl_task(rq))
- resched_curr(rq);
+ pull_dl_task(rq);
}
/*