Merge tag 'v5.18-rc5' into sched/core to pull in fixes & to resolve a conflict

 - sched/core is on a pretty old -rc1 base - refresh it to include recent fixes.
 - this also allows up to resolve a (trivial) .mailmap conflict

Conflicts:
	.mailmap

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 11 insertions, 5 deletions

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 07bacb050198..48cfad152b86 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5755,6 +5755,8 @@ static inline struct task_struct *pick_task(struct rq *rq)
 
 extern void task_vruntime_update(struct rq *rq, struct task_struct *p, bool in_fi);
 
+static void queue_core_balance(struct rq *rq);
+
 static struct task_struct *
 pick_next_task(struct rq *rq, struct task_struct *prev, struct rq_flags *rf)
 {
@@ -5804,7 +5806,7 @@ pick_next_task(struct rq *rq, struct task_struct *prev, struct rq_flags *rf)
 		}
 
 		rq->core_pick = NULL;
-		return next;
+		goto out;
 	}
 
 	put_prev_task_balance(rq, prev, rf);
@@ -5854,7 +5856,7 @@ pick_next_task(struct rq *rq, struct task_struct *prev, struct rq_flags *rf)
 			 */
 			WARN_ON_ONCE(fi_before);
 			task_vruntime_update(rq, next, false);
-			goto done;
+			goto out_set_next;
 		}
 	}
 
@@ -5973,8 +5975,12 @@ pick_next_task(struct rq *rq, struct task_struct *prev, struct rq_flags *rf)
 		resched_curr(rq_i);
 	}
 
-done:
+out_set_next:
 	set_next_task(rq, next);
+out:
+	if (rq->core->core_forceidle_count && next == rq->idle)
+		queue_core_balance(rq);
+
 	return next;
 }
 
@@ -6003,7 +6009,7 @@ static bool try_steal_cookie(int this, int that)
 		if (p == src->core_pick || p == src->curr)
 			goto next;
 
-		if (!cpumask_test_cpu(this, &p->cpus_mask))
+		if (!is_cpu_allowed(p, this))
 			goto next;
 
 		if (p->core_occupation > dst->idle->core_occupation)
@@ -6069,7 +6075,7 @@ static void sched_core_balance(struct rq *rq)
 
 static DEFINE_PER_CPU(struct callback_head, core_balance_head);
 
-void queue_core_balance(struct rq *rq)
+static void queue_core_balance(struct rq *rq)
 {
 	if (!sched_core_enabled(rq))
 		return;