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clk: defer clk_gets on orphan clocks
[firefly-linux-kernel-4.4.55.git]
/
lib
/
rhashtable.c
diff --git
a/lib/rhashtable.c
b/lib/rhashtable.c
index eb9240c458fad6a0c4a55b5e211ada4e6aace6b0..51282f5797606545330a29e93b3728d843616ea9 100644
(file)
--- a/
lib/rhashtable.c
+++ b/
lib/rhashtable.c
@@
-519,7
+519,8
@@
int rhashtable_walk_init(struct rhashtable *ht, struct rhashtable_iter *iter)
return -ENOMEM;
spin_lock(&ht->lock);
return -ENOMEM;
spin_lock(&ht->lock);
- iter->walker->tbl = rht_dereference(ht->tbl, ht);
+ iter->walker->tbl =
+ rcu_dereference_protected(ht->tbl, lockdep_is_held(&ht->lock));
list_add(&iter->walker->list, &iter->walker->tbl->walkers);
spin_unlock(&ht->lock);
list_add(&iter->walker->list, &iter->walker->tbl->walkers);
spin_unlock(&ht->lock);