[PATCH 11/36] ixgbe,rcu: convert call_rcu(ring_free_rcu) to kfree_rcu()

From: Lai Jiangshan
Date: Thu Mar 17 2011 - 23:55:46 EST




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@xxxxxxxxxxxxxx>
---
drivers/net/ixgbe/ixgbe_main.c | 7 +------
1 files changed, 1 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 30f9ccf..3e7fff5 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -5003,11 +5003,6 @@ err_set_interrupt:
return err;
}

-static void ring_free_rcu(struct rcu_head *head)
-{
- kfree(container_of(head, struct ixgbe_ring, rcu));
-}
-
/**
* ixgbe_clear_interrupt_scheme - Clear the current interrupt scheme settings
* @adapter: board private structure to clear interrupt scheme on
@@ -5029,7 +5024,7 @@ void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter)
/* ixgbe_get_stats64() might access this ring, we must wait
* a grace period before freeing it.
*/
- call_rcu(&ring->rcu, ring_free_rcu);
+ kfree_rcu(ring, rcu);
adapter->rx_ring[i] = NULL;
}

--
1.7.4
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