28 	if (!scmrq->cluster.buf)  in __scm_free_rq_cluster()
32 		free_page((unsigned long) scmrq->cluster.buf[i]);  in __scm_free_rq_cluster()
34 	kfree(scmrq->cluster.buf);  in __scm_free_rq_cluster()
41 	scmrq->cluster.buf = kzalloc(sizeof(void *) * 2 * write_cluster_size,  in __scm_alloc_rq_cluster()
43 	if (!scmrq->cluster.buf)  in __scm_alloc_rq_cluster()
47 		scmrq->cluster.buf[i] = (void *) get_zeroed_page(GFP_DMA);  in __scm_alloc_rq_cluster()
48 		if (!scmrq->cluster.buf[i])  in __scm_alloc_rq_cluster()
51 	INIT_LIST_HEAD(&scmrq->cluster.list);  in __scm_alloc_rq_cluster()
57 	scmrq->cluster.state = CLUSTER_NONE;  in scm_request_cluster_init()
86 	list_for_each_entry(iter, &bdev->cluster_list, cluster.list) {  in scm_reserve_cluster()
105 		list_add(&scmrq->cluster.list, &bdev->cluster_list);  in scm_reserve_cluster()
120 	list_del(&scmrq->cluster.list);  in scm_release_cluster()
142 	switch (scmrq->cluster.state) {  in scm_prepare_cluster_request()
144 		scmrq->cluster.state = CLUSTER_READ;  in scm_prepare_cluster_request()
167 			aidaw->data_addr = (u64) scmrq->cluster.buf[i];  in scm_prepare_cluster_request()
179 			aidaw->data_addr = (u64) scmrq->cluster.buf[i];  in scm_prepare_cluster_request()
189 			aidaw->data_addr = (u64) scmrq->cluster.buf[i];  in scm_prepare_cluster_request()
221 	return scmrq->cluster.state != CLUSTER_NONE;  in scm_test_cluster_request()
229 	switch (scmrq->cluster.state) {  in scm_cluster_request_irq()
238 		scmrq->cluster.state = CLUSTER_WRITE;  in scm_cluster_request_irq()