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-rw-r--r--kernel/sched/topology.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index 3f35ba1d8fde..c2fdd67d747e 100644
--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c
@@ -413,7 +413,11 @@ void rq_attach_root(struct rq *rq, struct root_domain *rd)
struct root_domain *old_rd = NULL;
unsigned long flags;
+#ifdef CONFIG_SCHED_MUQSS
+ raw_spin_lock_irqsave(rq->lock, flags);
+#else
raw_spin_lock_irqsave(&rq->lock, flags);
+#endif
if (rq->rd) {
old_rd = rq->rd;
@@ -439,7 +443,11 @@ void rq_attach_root(struct rq *rq, struct root_domain *rd)
if (cpumask_test_cpu(rq->cpu, cpu_active_mask))
set_rq_online(rq);
+#ifdef CONFIG_SCHED_MUQSS
+ raw_spin_unlock_irqrestore(rq->lock, flags);
+#else
raw_spin_unlock_irqrestore(&rq->lock, flags);
+#endif
if (old_rd)
call_rcu_sched(&old_rd->rcu, free_rootdomain);