xen_pcibk_do_op 183 drivers/xen/xen-pciback/pciback.h void xen_pcibk_do_op(struct work_struct *data); xen_pcibk_do_op 54 drivers/xen/xen-pciback/xenbus.c INIT_WORK(&pdev->op_work, xen_pcibk_do_op);