@@ -21,6 +21,7 @@
#include <net/ip6_fib.h>
#include <linux/if_vlan.h>
#include <linux/rhashtable.h>
+#include <linux/refcount.h>
#define BR_HASH_BITS 8
#define BR_HASH_SIZE (1 << BR_HASH_BITS)
@@ -127,7 +128,7 @@ struct net_bridge_vlan {
struct net_bridge_port *port;
};
union {
- atomic_t refcnt;
+ refcount_t refcnt;
struct net_bridge_vlan *brvlan;
};
@@ -158,7 +158,7 @@ static struct net_bridge_vlan *br_vlan_get_master(struct net_bridge *br, u16 vid
if (WARN_ON(!masterv))
return NULL;
}
- atomic_inc(&masterv->refcnt);
+ refcount_inc(&masterv->refcnt);
return masterv;
}
@@ -182,7 +182,7 @@ static void br_vlan_put_master(struct net_bridge_vlan *masterv)
return;
vg = br_vlan_group(masterv->br);
- if (atomic_dec_and_test(&masterv->refcnt)) {
+ if (refcount_dec_and_test(&masterv->refcnt)) {
rhashtable_remove_fast(&vg->vlan_hash,
&masterv->vnode, br_vlan_rht_params);
__vlan_del_list(masterv);
@@ -573,7 +573,7 @@ int br_vlan_add(struct net_bridge *br, u16 vid, u16 flags)
br_err(br, "failed insert local address into bridge forwarding table\n");
return ret;
}
- atomic_inc(&vlan->refcnt);
+ refcount_inc(&vlan->refcnt);
vlan->flags |= BRIDGE_VLAN_INFO_BRENTRY;
vg->num_vlans++;
}
@@ -595,7 +595,7 @@ int br_vlan_add(struct net_bridge *br, u16 vid, u16 flags)
vlan->flags &= ~BRIDGE_VLAN_INFO_PVID;
vlan->br = br;
if (flags & BRIDGE_VLAN_INFO_BRENTRY)
- atomic_set(&vlan->refcnt, 1);
+ refcount_set(&vlan->refcnt, 1);
ret = __vlan_add(vlan, flags);
if (ret) {
free_percpu(vlan->stats);