179 	struct gfn_to_pfn_cache *gpc1 = &vx->runstate_cache;  in kvm_xen_update_runstate_guest()  local
264 	if ((gpc1->gpa & ~PAGE_MASK) + user_len >= PAGE_SIZE) {  in kvm_xen_update_runstate_guest()
265 		user_len1 = PAGE_SIZE - (gpc1->gpa & ~PAGE_MASK);  in kvm_xen_update_runstate_guest()
280 		if (!read_trylock(&gpc1->lock)) {  in kvm_xen_update_runstate_guest()
285 		read_lock_irqsave(&gpc1->lock, flags);  in kvm_xen_update_runstate_guest()
287 	while (!kvm_gpc_check(gpc1, user_len1)) {  in kvm_xen_update_runstate_guest()
288 		read_unlock_irqrestore(&gpc1->lock, flags);  in kvm_xen_update_runstate_guest()
294 		if (kvm_gpc_refresh(gpc1, user_len1))  in kvm_xen_update_runstate_guest()
297 		read_lock_irqsave(&gpc1->lock, flags);  in kvm_xen_update_runstate_guest()
310 		rs_state = gpc1->khva;  in kvm_xen_update_runstate_guest()
311 		rs_times = gpc1->khva + times_ofs;  in kvm_xen_update_runstate_guest()
322 		lock_set_subclass(&gpc1->lock.dep_map, 1, _THIS_IP_);  in kvm_xen_update_runstate_guest()
325 				read_unlock_irqrestore(&gpc1->lock, flags);  in kvm_xen_update_runstate_guest()
334 			read_unlock_irqrestore(&gpc1->lock, flags);  in kvm_xen_update_runstate_guest()
346 			if (kvm_gpc_activate(gpc2, gpc1->gpa + user_len1,  in kvm_xen_update_runstate_guest()
378 				update_bit = gpc1->khva + times_ofs +  in kvm_xen_update_runstate_guest()
421 		memcpy(gpc1->khva, rs_state, user_len1);  in kvm_xen_update_runstate_guest()
436 	read_unlock_irqrestore(&gpc1->lock, flags);  in kvm_xen_update_runstate_guest()
438 	mark_page_dirty_in_slot(v->kvm, gpc1->memslot, gpc1->gpa >> PAGE_SHIFT);  in kvm_xen_update_runstate_guest()