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openvswitch: Constify various function arguments

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Help produce better optimized code.

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
This commit is contained in:
Thomas Graf
2014-11-06 06:58:52 -08:00
committed by Pravin B Shelar
parent e8eedb85bd
commit 12eb18f711
11 changed files with 38 additions and 36 deletions
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10
net/openvswitch/datapath.c
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@@ -178,7 +178,7 @@ const char *ovs_dp_name(const struct datapath *dp)
return vport->ops->get_name(vport);
}
static int get_dpifindex(struct datapath *dp)
static int get_dpifindex(const struct datapath *dp)
{
struct vport *local;
int ifindex;
@@ -633,7 +633,7 @@ static struct genl_family dp_packet_genl_family = {
.n_ops = ARRAY_SIZE(dp_packet_genl_ops),
};
static void get_dp_stats(struct datapath *dp, struct ovs_dp_stats *stats,
static void get_dp_stats(const struct datapath *dp, struct ovs_dp_stats *stats,
struct ovs_dp_megaflow_stats *mega_stats)
{
int i;
@@ -1352,7 +1352,7 @@ static struct sk_buff *ovs_dp_cmd_alloc_info(struct genl_info *info)
/* Called with rcu_read_lock or ovs_mutex. */
static struct datapath *lookup_datapath(struct net *net,
struct ovs_header *ovs_header,
const struct ovs_header *ovs_header,
struct nlattr *a[OVS_DP_ATTR_MAX + 1])
{
struct datapath *dp;
@@ -1380,7 +1380,7 @@ static void ovs_dp_reset_user_features(struct sk_buff *skb, struct genl_info *in
dp->user_features = 0;
}
static void ovs_dp_change(struct datapath *dp, struct nlattr **a)
static void ovs_dp_change(struct datapath *dp, struct nlattr *a[])
{
if (a[OVS_DP_ATTR_USER_FEATURES])
dp->user_features = nla_get_u32(a[OVS_DP_ATTR_USER_FEATURES]);
@@ -1744,7 +1744,7 @@ struct sk_buff *ovs_vport_cmd_build_info(struct vport *vport, u32 portid,
/* Called with ovs_mutex or RCU read lock. */
static struct vport *lookup_vport(struct net *net,
struct ovs_header *ovs_header,
const struct ovs_header *ovs_header,
struct nlattr *a[OVS_VPORT_ATTR_MAX + 1])
{
struct datapath *dp;