From: Herbert Xu
Date: Wed, 3 Jun 2020 18:12:43 +1000
> This patch replaces some unnecessary uses of rcu_dereference_raw
> in the rhashtable code with rcu_dereference_protected.
>
> The top-level nested table entry is only marked as RCU because it
> shares the same type as the tree entries under
This patch replaces some unnecessary uses of rcu_dereference_raw
in the rhashtable code with rcu_dereference_protected.
The top-level nested table entry is only marked as RCU because it
shares the same type as the tree entries underneath it. So it
doesn't need any RCU protection.
We also don't n