···209 * We cannot call radix_tree_preload for the kernels older210 * than 2.6.23, because it is not exported for modules.211 */0212 err = radix_tree_preload(GFP_NOFS & ~__GFP_HIGHMEM);213 if (err)214 goto failed_unlock;···220 (unsigned long long)oldkey,221 (unsigned long long)newkey);222223-retry:224 spin_lock_irq(&btnc->tree_lock);225 err = radix_tree_insert(&btnc->page_tree, newkey, obh->b_page);226 spin_unlock_irq(&btnc->tree_lock);
···209 * We cannot call radix_tree_preload for the kernels older210 * than 2.6.23, because it is not exported for modules.211 */212+retry:213 err = radix_tree_preload(GFP_NOFS & ~__GFP_HIGHMEM);214 if (err)215 goto failed_unlock;···219 (unsigned long long)oldkey,220 (unsigned long long)newkey);2210222 spin_lock_irq(&btnc->tree_lock);223 err = radix_tree_insert(&btnc->page_tree, newkey, obh->b_page);224 spin_unlock_irq(&btnc->tree_lock);