diff options
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 6f7e36ef026b..17343961fa24 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3834,7 +3834,11 @@ static int __dev_queue_xmit(struct sk_buff *skb, struct net_device *sb_dev) if (dev->flags & IFF_UP) { int cpu = smp_processor_id(); /* ok because BHs are off */ +#ifdef CONFIG_PREEMPT_RT_FULL + if (txq->xmit_lock_owner != current) { +#else if (txq->xmit_lock_owner != cpu) { +#endif if (dev_xmit_recursion()) goto recursion_alert; |