1 files changed, 3 insertions, 7 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 9823b7713f79..d5b1315218d3 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3566,9 +3566,6 @@ static void skb_update_prio(struct sk_buff *skb)
 #define skb_update_prio(skb)
 #endif
 
-DEFINE_PER_CPU(int, xmit_recursion);
-EXPORT_SYMBOL(xmit_recursion);
-
 /**
  *      dev_loopback_xmit - loop back @skb
  *      @net: network namespace this loopback is happening in
@@ -3857,8 +3854,7 @@ static int __dev_queue_xmit(struct sk_buff *skb, struct net_device *sb_dev)
                 int cpu = smp_processor_id(); /* ok because BHs are off */
 
                 if (txq->xmit_lock_owner != cpu) {
-                        if (unlikely(__this_cpu_read(xmit_recursion) >
-                                     XMIT_RECURSION_LIMIT))
+                        if (dev_xmit_recursion())
                                 goto recursion_alert;
 
                         skb = validate_xmit_skb(skb, dev, &again);
@@ -3868,9 +3864,9 @@ static int __dev_queue_xmit(struct sk_buff *skb, struct net_device *sb_dev)
                         HARD_TX_LOCK(dev, txq, cpu);
 
                         if (!netif_xmit_stopped(txq)) {
-                                __this_cpu_inc(xmit_recursion);
+                                dev_xmit_recursion_inc();
                                 skb = dev_hard_start_xmit(skb, dev, txq, &rc);
-                                __this_cpu_dec(xmit_recursion);
+                                dev_xmit_recursion_dec();
                                 if (dev_xmit_complete(rc)) {
                                         HARD_TX_UNLOCK(dev, txq);
                                         goto out;