diff options
| -rw-r--r-- | include/linux/netdevice.h | 7 | ||||
| -rw-r--r-- | net/core/net-sysfs.c | 5 |
2 files changed, 7 insertions, 5 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index a47ff20365f9..8308d9c75918 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -384,11 +384,11 @@ struct napi_struct { int rx_count; /* length of rx_list */ unsigned int napi_id; /* protected by netdev_lock */ struct hrtimer timer; - struct task_struct *thread; /* protected by netdev_lock */ + /* all fields past this point are write-protected by netdev_lock */ + struct task_struct *thread; unsigned long gro_flush_timeout; unsigned long irq_suspend_timeout; u32 defer_hard_irqs; - /* all fields past this point are write-protected by netdev_lock */ /* control-path-only fields follow */ struct list_head dev_list; struct hlist_node napi_hash_node; @@ -2452,7 +2452,8 @@ struct net_device { * Drivers are free to use it for other protection. * * Protects: - * @napi_list, @net_shaper_hierarchy, @reg_state, @threaded + * @gro_flush_timeout, @napi_defer_hard_irqs, @napi_list, + * @net_shaper_hierarchy, @reg_state, @threaded * * Partially protects (writers must hold both @lock and rtnl_lock): * @up diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 9365a7185a1d..07cb99b114bd 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -450,7 +450,7 @@ static ssize_t gro_flush_timeout_store(struct device *dev, if (!capable(CAP_NET_ADMIN)) return -EPERM; - return netdev_store(dev, attr, buf, len, change_gro_flush_timeout); + return netdev_lock_store(dev, attr, buf, len, change_gro_flush_timeout); } NETDEVICE_SHOW_RW(gro_flush_timeout, fmt_ulong); @@ -470,7 +470,8 @@ static ssize_t napi_defer_hard_irqs_store(struct device *dev, if (!capable(CAP_NET_ADMIN)) return -EPERM; - return netdev_store(dev, attr, buf, len, change_napi_defer_hard_irqs); + return netdev_lock_store(dev, attr, buf, len, + change_napi_defer_hard_irqs); } NETDEVICE_SHOW_RW(napi_defer_hard_irqs, fmt_uint); |