113 	struct pnfs_block_extent *right = ext_tree_next(be);  in ext_try_to_merge_right()  local
115 	if (right && ext_can_merge(be, right)) {  in ext_try_to_merge_right()
116 		be->be_length += right->be_length;  in ext_try_to_merge_right()
117 		rb_erase(&right->be_node, root);  in ext_try_to_merge_right()
118 		nfs4_put_deviceid_node(right->be_device);  in ext_try_to_merge_right()
119 		kfree(right);  in ext_try_to_merge_right()
451 			struct pnfs_block_extent *right = ext_tree_next(be);  in ext_tree_mark_written()  local
453 			if (right && ext_can_merge(be, right)) {  in ext_tree_mark_written()
458 				right->be_f_offset -= diff;  in ext_tree_mark_written()
459 				right->be_v_offset -= diff;  in ext_tree_mark_written()
460 				right->be_length += diff;  in ext_tree_mark_written()