diff options
| -rw-r--r-- | net/core/dev.c | 5 |
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(); } /** |