static void tcmu_dev_kref_release(struct kref *kref) { struct tcmu_dev *udev = container_of(kref, struct tcmu_dev, kref); struct se_device *dev = &udev->se_dev; + struct tcmu_cmd *cmd; + bool all_expired = true; + int i; + + vfree(udev->mb_addr); + + /* Upper layer should drain all requests before calling this */ + spin_lock_irq(&udev->commands_lock); + idr_for_each_entry(&udev->commands, cmd, i) { + if (tcmu_check_and_free_pending_cmd(cmd) != 0) + all_expired = false; + } + idr_destroy(&udev->commands); + spin_unlock_irq(&udev->commands_lock); + WARN_ON(!all_expired); + + tcmu_blocks_release(udev);I think we also want to move the INIT_RADIX_TREE to tcmu_alloc_device. We do not do INIT_RADIX_TREE until tcmu_configure_device and that function might fail before the INIT call or configure might not even be called. Right now, all the INIT does is set the rnode to NULL and the gfp mask, so we would be ok, but if they change what happens then we will hit problems.
Yes, will fix it. Thanks, -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
