1 files changed, 0 insertions, 5 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 5b630cece707..f25d7ecaf035 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3419,12 +3419,9 @@ static void net_dma_rebalance(void)
         unsigned int cpu, i, n;
         struct dma_chan *chan;
 
-        lock_cpu_hotplug();
-
         if (net_dma_count == 0) {
                 for_each_online_cpu(cpu)
                         rcu_assign_pointer(per_cpu(softnet_data.net_dma, cpu), NULL);
-                unlock_cpu_hotplug();
                 return;
         }
 
@@ -3444,8 +3441,6 @@ static void net_dma_rebalance(void)
                 i++;
         }
         rcu_read_unlock();
-
-        unlock_cpu_hotplug();
 }
 
 /**