diff options
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 65bf95593da7d..235707c0f631b 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -6910,9 +6910,12 @@ netif_napi_dev_list_add(struct net_device *dev, struct napi_struct *napi) list_add_rcu(&napi->dev_list, higher); /* adds after higher */ } -void netif_napi_add_weight(struct net_device *dev, struct napi_struct *napi, - int (*poll)(struct napi_struct *, int), int weight) +void netif_napi_add_weight_locked(struct net_device *dev, + struct napi_struct *napi, + int (*poll)(struct napi_struct *, int), + int weight) { + netdev_assert_locked(dev); if (WARN_ON(test_and_set_bit(NAPI_STATE_LISTED, &napi->state))) return; @@ -6953,7 +6956,7 @@ void netif_napi_add_weight(struct net_device *dev, struct napi_struct *napi, dev->threaded = false; netif_napi_set_irq(napi, -1); } -EXPORT_SYMBOL(netif_napi_add_weight); +EXPORT_SYMBOL(netif_napi_add_weight_locked); void napi_disable(struct napi_struct *n) { @@ -7024,8 +7027,10 @@ static void flush_gro_hash(struct napi_struct *napi) } /* Must be called in process context */ -void __netif_napi_del(struct napi_struct *napi) +void __netif_napi_del_locked(struct napi_struct *napi) { + netdev_assert_locked(napi->dev); + if (!test_and_clear_bit(NAPI_STATE_LISTED, &napi->state)) return; @@ -7045,7 +7050,7 @@ void __netif_napi_del(struct napi_struct *napi) napi->thread = NULL; } } -EXPORT_SYMBOL(__netif_napi_del); +EXPORT_SYMBOL(__netif_napi_del_locked); static int __napi_poll(struct napi_struct *n, bool *repoll) { |