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net: ovs: use kfree_rcu instead of rcu_free_{sw_flow_mask_cb,acts_callback}

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As we're only doing a kfree() anyway in the RCU callback, we can
simply use kfree_rcu, which does the same job, and remove the
function rcu_free_sw_flow_mask_cb() and rcu_free_acts_callback().

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
This commit is contained in:
Daniel Borkmann 2013-12-10 12:02:03 +01:00 • committed by Jesse Gross
parent e298e50570
commit 11d6c461b3
2 changed files with 2 additions and 17 deletions
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9
net/openvswitch/flow_table.c
View file

@ -155,13 +155,6 @@ static void rcu_free_flow_callback(struct rcu_head *rcu)
flow_free(flow);
}
static void rcu_free_sw_flow_mask_cb(struct rcu_head *rcu)
{
struct sw_flow_mask *mask = container_of(rcu, struct sw_flow_mask, rcu);
kfree(mask);
}
static void flow_mask_del_ref(struct sw_flow_mask *mask, bool deferred)
{
if (!mask)
@ -173,7 +166,7 @@ static void flow_mask_del_ref(struct sw_flow_mask *mask, bool deferred)
if (!mask->ref_count) {
list_del_rcu(&mask->list);
if (deferred)
call_rcu(&mask->rcu, rcu_free_sw_flow_mask_cb);
kfree_rcu(mask, rcu);
else
kfree(mask);
}