Re: [PATCH net] dev_ioctl: add missing NETDEV_CHANGE_TX_QUEUE_LEN event notification

From: Xin Long <lucien.xin@gmail.com>
Date: Mon, 16 Oct 2017 19:43:15 +0800

When changing dev tx_queue_len via netlink or net-sysfs,
a NETDEV_CHANGE_TX_QUEUE_LEN event notification will be
called.

But dev_ioctl missed this event notification, which could
cause no userspace notification would be sent.

Signed-off-by: Xin Long <lucien.xin@gmail.com>

Applied.