48 void nvme_mpath_default_iopolicy(struct nvme_subsystem *subsys)  in nvme_mpath_default_iopolicy()  argument
50 	subsys->iopolicy = iopolicy;  in nvme_mpath_default_iopolicy()
53 void nvme_mpath_unfreeze(struct nvme_subsystem *subsys)  in nvme_mpath_unfreeze()  argument
57 	lockdep_assert_held(&subsys->lock);  in nvme_mpath_unfreeze()
58 	list_for_each_entry(h, &subsys->nsheads, entry)  in nvme_mpath_unfreeze()
63 void nvme_mpath_wait_freeze(struct nvme_subsystem *subsys)  in nvme_mpath_wait_freeze()  argument
67 	lockdep_assert_held(&subsys->lock);  in nvme_mpath_wait_freeze()
68 	list_for_each_entry(h, &subsys->nsheads, entry)  in nvme_mpath_wait_freeze()
73 void nvme_mpath_start_freeze(struct nvme_subsystem *subsys)  in nvme_mpath_start_freeze()  argument
77 	lockdep_assert_held(&subsys->lock);  in nvme_mpath_start_freeze()
78 	list_for_each_entry(h, &subsys->nsheads, entry)  in nvme_mpath_start_freeze()
249 		if (READ_ONCE(head->subsys->iopolicy) == NVME_IOPOLICY_NUMA)  in __nvme_find_path()
347 	if (READ_ONCE(head->subsys->iopolicy) == NVME_IOPOLICY_RR)  in nvme_find_path()
488 	head->cdev_device.parent = &head->subsys->dev;  in nvme_add_ns_head_cdev()
490 			   head->subsys->instance, head->instance);  in nvme_add_ns_head_cdev()
530 	if (!(ctrl->subsys->cmic & NVME_CTRL_CMIC_MULTI_CTRL) ||  in nvme_mpath_alloc_disk()
540 			ctrl->subsys->instance, head->instance);  in nvme_mpath_alloc_disk()
581 		rc = device_add_disk(&head->subsys->dev, head->disk,  in nvme_mpath_set_live()
792 	struct nvme_subsystem *subsys =  in nvme_subsys_iopolicy_show()  local
796 			  nvme_iopolicy_names[READ_ONCE(subsys->iopolicy)]);  in nvme_subsys_iopolicy_show()
802 	struct nvme_subsystem *subsys =  in nvme_subsys_iopolicy_store()  local
808 			WRITE_ONCE(subsys->iopolicy, i);  in nvme_subsys_iopolicy_store()
915 	if (!multipath || !ctrl->subsys ||  in nvme_mpath_init_identify()
916 	    !(ctrl->subsys->cmic & NVME_CTRL_CMIC_ANA))  in nvme_mpath_init_identify()