ixgbe,rcu: convert call_rcu(ring_free_rcu) to kfree_rcu()
The rcu callback ring_free_rcu() just calls a kfree(), so we use kfree_rcu() instead of the call_rcu(ring_free_rcu). Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
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1 changed files with 1 additions and 6 deletions
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@ -5100,11 +5100,6 @@ int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter)
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return err;
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return err;
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}
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}
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static void ring_free_rcu(struct rcu_head *head)
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{
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kfree(container_of(head, struct ixgbe_ring, rcu));
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}
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/**
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/**
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* ixgbe_clear_interrupt_scheme - Clear the current interrupt scheme settings
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* ixgbe_clear_interrupt_scheme - Clear the current interrupt scheme settings
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* @adapter: board private structure to clear interrupt scheme on
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* @adapter: board private structure to clear interrupt scheme on
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@ -5126,7 +5121,7 @@ void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter)
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/* ixgbe_get_stats64() might access this ring, we must wait
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/* ixgbe_get_stats64() might access this ring, we must wait
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* a grace period before freeing it.
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* a grace period before freeing it.
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*/
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*/
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call_rcu(&ring->rcu, ring_free_rcu);
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kfree_rcu(ring, rcu);
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adapter->rx_ring[i] = NULL;
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adapter->rx_ring[i] = NULL;
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}
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}
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