diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/netdev_lock.h | 8 | ||||
| -rw-r--r-- | include/net/netdev_rx_queue.h | 2 |
2 files changed, 9 insertions, 1 deletions
diff --git a/include/net/netdev_lock.h b/include/net/netdev_lock.h index efd302375ef2..1c0c9a94cc22 100644 --- a/include/net/netdev_lock.h +++ b/include/net/netdev_lock.h @@ -56,6 +56,14 @@ static inline void netdev_ops_assert_locked(const struct net_device *dev) ASSERT_RTNL(); } +static inline void +netdev_ops_assert_locked_or_invisible(const struct net_device *dev) +{ + if (dev->reg_state == NETREG_REGISTERED || + dev->reg_state == NETREG_UNREGISTERING) + netdev_ops_assert_locked(dev); +} + static inline int netdev_lock_cmp_fn(const struct lockdep_map *a, const struct lockdep_map *b) { diff --git a/include/net/netdev_rx_queue.h b/include/net/netdev_rx_queue.h index af40842f229d..b2238b551dce 100644 --- a/include/net/netdev_rx_queue.h +++ b/include/net/netdev_rx_queue.h @@ -24,7 +24,7 @@ struct netdev_rx_queue { struct xsk_buff_pool *pool; #endif /* NAPI instance for the queue - * Readers and writers must hold RTNL + * "ops protected", see comment about net_device::lock */ struct napi_struct *napi; struct pp_memory_provider_params mp_params; |