342 	ci = si->cluster_info;  in lock_cluster()
451 	cluster_list_add_tail(&si->discard_clusters, si->cluster_info, idx);  in swap_cluster_schedule_discard()
458 	struct swap_cluster_info *ci = si->cluster_info;  in __free_cluster()
473 	info = si->cluster_info;  in swap_do_scheduled_discard()
504 	struct swap_cluster_info *ci = si->cluster_info;  in alloc_cluster()
513 	struct swap_cluster_info *ci = si->cluster_info + idx;  in free_cluster()
535 	struct swap_cluster_info *cluster_info, unsigned long page_nr)  in inc_cluster_info_page()  argument
539 	if (!cluster_info)  in inc_cluster_info_page()
541 	if (cluster_is_free(&cluster_info[idx]))  in inc_cluster_info_page()
544 	VM_BUG_ON(cluster_count(&cluster_info[idx]) >= SWAPFILE_CLUSTER);  in inc_cluster_info_page()
545 	cluster_set_count(&cluster_info[idx],  in inc_cluster_info_page()
546 		cluster_count(&cluster_info[idx]) + 1);  in inc_cluster_info_page()
555 	struct swap_cluster_info *cluster_info, unsigned long page_nr)  in dec_cluster_info_page()  argument
559 	if (!cluster_info)  in dec_cluster_info_page()
562 	VM_BUG_ON(cluster_count(&cluster_info[idx]) == 0);  in dec_cluster_info_page()
563 	cluster_set_count(&cluster_info[idx],  in dec_cluster_info_page()
564 		cluster_count(&cluster_info[idx]) - 1);  in dec_cluster_info_page()
566 	if (cluster_count(&cluster_info[idx]) == 0)  in dec_cluster_info_page()
584 		cluster_is_free(&si->cluster_info[offset]);  in scan_swap_map_ssd_cluster_conflict()
793 	if (si->cluster_info) {  in scan_swap_map_slots()
836 	if (si->cluster_info) {  in scan_swap_map_slots()
875 	inc_cluster_info_page(si, si->cluster_info, offset);  in scan_swap_map_slots()
898 	if (si->cluster_info) {  in scan_swap_map_slots()
1346 	dec_cluster_info_page(p, p->cluster_info, offset);  in swap_entry_free()
2458 			    struct swap_cluster_info *cluster_info)  in setup_swap_info()  argument
2482 	p->cluster_info = cluster_info;  in setup_swap_info()
2508 				struct swap_cluster_info *cluster_info,  in enable_swap_info()  argument
2514 	setup_swap_info(p, prio, swap_map, cluster_info);  in enable_swap_info()
2533 	setup_swap_info(p, p->prio, p->swap_map, p->cluster_info);  in reinsert_swap_info()
2554 	struct swap_cluster_info *cluster_info;  in SYSCALL_DEFINE1()  local
2678 	cluster_info = p->cluster_info;  in SYSCALL_DEFINE1()
2679 	p->cluster_info = NULL;  in SYSCALL_DEFINE1()
2692 	kvfree(cluster_info);  in SYSCALL_DEFINE1()
3058 					struct swap_cluster_info *cluster_info,  in setup_swap_map_and_extents()  argument
3085 			inc_cluster_info_page(p, cluster_info, page_nr);  in setup_swap_map_and_extents()
3091 		inc_cluster_info_page(p, cluster_info, i);  in setup_swap_map_and_extents()
3099 		inc_cluster_info_page(p, cluster_info, 0);  in setup_swap_map_and_extents()
3112 	if (!cluster_info)  in setup_swap_map_and_extents()
3126 			if (cluster_count(&cluster_info[idx]))  in setup_swap_map_and_extents()
3128 			cluster_set_flag(&cluster_info[idx], CLUSTER_FLAG_FREE);  in setup_swap_map_and_extents()
3129 			cluster_list_add_tail(&p->free_clusters, cluster_info,  in setup_swap_map_and_extents()
3163 	struct swap_cluster_info *cluster_info = NULL;  in SYSCALL_DEFINE2()  local
3264 		cluster_info = kvcalloc(nr_cluster, sizeof(*cluster_info),  in SYSCALL_DEFINE2()
3266 		if (!cluster_info) {  in SYSCALL_DEFINE2()
3272 			spin_lock_init(&((cluster_info + ci)->lock));  in SYSCALL_DEFINE2()
3294 		cluster_info, maxpages, &span);  in SYSCALL_DEFINE2()
3355 	enable_swap_info(p, prio, swap_map, cluster_info, frontswap_map);  in SYSCALL_DEFINE2()
3393 	kvfree(cluster_info);  in SYSCALL_DEFINE2()