rh_pollable 759 drivers/usb/core/hcd.c if (unlikely(!hcd->rh_pollable)) rh_pollable 2764 drivers/usb/core/hcd.c hcd->rh_pollable = 1; rh_pollable 2806 drivers/usb/core/hcd.c hcd->rh_pollable = 0; rh_pollable 2881 drivers/usb/core/hcd.c hcd->rh_pollable = 0; rh_pollable 155 include/linux/usb/hcd.h unsigned rh_pollable:1; /* may we poll the root hub? */