unlink_async     2825 drivers/usb/host/oxu210hp-hcd.c static void unlink_async(struct oxu_hcd *oxu, struct ehci_qh *qh)
unlink_async      533 drivers/usb/host/uhci-q.c static void unlink_async(struct uhci_hcd *uhci, struct uhci_qh *qh)