container_of(ref, struct nvme_ns_head, ref);
nvme_mpath_remove_disk(head);
- ida_simple_remove(&head->subsys->ns_ida, head->instance);
+ ida_free(&head->subsys->ns_ida, head->instance);
cleanup_srcu_struct(&head->srcu);
nvme_put_subsystem(head->subsys);
kfree(head);
container_of(dev, struct nvme_subsystem, dev);
if (subsys->instance >= 0)
- ida_simple_remove(&nvme_instance_ida, subsys->instance);
+ ida_free(&nvme_instance_ida, subsys->instance);
kfree(subsys);
}
static void nvme_cdev_rel(struct device *dev)
{
- ida_simple_remove(&nvme_ns_chr_minor_ida, MINOR(dev->devt));
+ ida_free(&nvme_ns_chr_minor_ida, MINOR(dev->devt));
}
void nvme_cdev_del(struct cdev *cdev, struct device *cdev_device)
{
int minor, ret;
- minor = ida_simple_get(&nvme_ns_chr_minor_ida, 0, 0, GFP_KERNEL);
+ minor = ida_alloc(&nvme_ns_chr_minor_ida, GFP_KERNEL);
if (minor < 0)
return minor;
cdev_device->devt = MKDEV(MAJOR(nvme_ns_chr_devt), minor);
head = kzalloc(size, GFP_KERNEL);
if (!head)
goto out;
- ret = ida_simple_get(&ctrl->subsys->ns_ida, 1, 0, GFP_KERNEL);
+ ret = ida_alloc_min(&ctrl->subsys->ns_ida, 1, GFP_KERNEL);
if (ret < 0)
goto out_free_head;
head->instance = ret;
out_cleanup_srcu:
cleanup_srcu_struct(&head->srcu);
out_ida_remove:
- ida_simple_remove(&ctrl->subsys->ns_ida, head->instance);
+ ida_free(&ctrl->subsys->ns_ida, head->instance);
out_free_head:
kfree(head);
out:
struct nvme_subsystem *subsys = ctrl->subsys;
if (!subsys || ctrl->instance != subsys->instance)
- ida_simple_remove(&nvme_instance_ida, ctrl->instance);
+ ida_free(&nvme_instance_ida, ctrl->instance);
nvme_free_cels(ctrl);
nvme_mpath_uninit(ctrl);
goto out;
}
- ret = ida_simple_get(&nvme_instance_ida, 0, 0, GFP_KERNEL);
+ ret = ida_alloc(&nvme_instance_ida, GFP_KERNEL);
if (ret < 0)
goto out;
ctrl->instance = ret;
nvme_put_ctrl(ctrl);
kfree_const(ctrl->device->kobj.name);
out_release_instance:
- ida_simple_remove(&nvme_instance_ida, ctrl->instance);
+ ida_free(&nvme_instance_ida, ctrl->instance);
out:
if (ctrl->discard_page)
__free_page(ctrl->discard_page);