wait_drain 978 drivers/net/hyperv/hyperv_net.h wait_queue_head_t wait_drain; wait_drain 100 drivers/net/hyperv/netvsc.c init_waitqueue_head(&net_device->wait_drain); wait_drain 708 drivers/net/hyperv/netvsc.c wake_up(&net_device->wait_drain); wait_drain 1058 drivers/net/hyperv/netvsc.c wake_up(&nvdev->wait_drain); wait_drain 1041 drivers/net/hyperv/rndis_filter.c wait_event(nvdev->wait_drain, netvsc_device_idle(nvdev));