return ubq->flags & UBLK_F_NEED_GET_DATA;
}
-static struct ublk_device *ublk_get_device(struct ublk_device *ub)
+/* Called in slow path only, keep it noinline for trace purpose */
+static noinline struct ublk_device *ublk_get_device(struct ublk_device *ub)
{
if (kobject_get_unless_zero(&ub->cdev_dev.kobj))
return ub;
return NULL;
}
-static void ublk_put_device(struct ublk_device *ub)
+/* Called in slow path only, keep it noinline for trace purpose */
+static noinline void ublk_put_device(struct ublk_device *ub)
{
put_device(&ub->cdev_dev);
}
struct ublk_device *ub = disk->private_data;
clear_bit(UB_STATE_USED, &ub->state);
- put_device(&ub->cdev_dev);
+ ublk_put_device(ub);
}
static void ublk_store_owner_uid_gid(unsigned int *owner_uid,
cancel_work_sync(&ub->stop_work);
cancel_work_sync(&ub->quiesce_work);
cdev_device_del(&ub->cdev, &ub->cdev_dev);
- put_device(&ub->cdev_dev);
+ ublk_put_device(ub);
ublks_added--;
}
if (ub->nr_privileged_daemon != ub->nr_queues_ready)
set_bit(GD_SUPPRESS_PART_SCAN, &disk->state);
- get_device(&ub->cdev_dev);
+ ublk_get_device(ub);
ub->dev_info.state = UBLK_S_DEV_LIVE;
if (ublk_dev_is_zoned(ub)) {