449 	memset(si->swap_map + idx * SWAPFILE_CLUSTER,  in swap_cluster_schedule_discard()
486 		memset(si->swap_map + idx * SWAPFILE_CLUSTER,  in swap_do_scheduled_discard()
641 		if (!si->swap_map[tmp]) {  in scan_swap_map_try_ssd_cluster()
787 			if (si->swap_map[offset])  in scan_swap_map_slots()
827 	if (vm_swap_full() && si->swap_map[offset] == SWAP_HAS_CACHE) {  in scan_swap_map_slots()
839 	if (si->swap_map[offset]) {  in scan_swap_map_slots()
846 	si->swap_map[offset] = usage;  in scan_swap_map_slots()
881 	if (si->cluster_nr && !si->swap_map[offset]) {  in scan_swap_map_slots()
893 		if (!si->swap_map[offset]) {  in scan_swap_map_slots()
897 		if (vm_swap_full() && si->swap_map[offset] == SWAP_HAS_CACHE) {  in scan_swap_map_slots()
908 		if (!si->swap_map[offset]) {  in scan_swap_map_slots()
912 		if (vm_swap_full() && si->swap_map[offset] == SWAP_HAS_CACHE) {  in scan_swap_map_slots()
954 	map = si->swap_map + offset;  in swap_alloc_cluster()
970 	memset(si->swap_map + offset, 0, SWAPFILE_CLUSTER);  in swap_free_cluster()
1140 	if (!p->swap_map[swp_offset(entry)])  in _swap_info_get()
1184 	count = p->swap_map[offset];  in __swap_entry_free_locked()
1209 	p->swap_map[offset] = usage ? : SWAP_HAS_CACHE;  in __swap_entry_free_locked()
1299 	count = p->swap_map[offset];  in swap_entry_free()
1301 	p->swap_map[offset] = 0;  in swap_entry_free()
1343 		map = si->swap_map + offset;  in put_swap_page()
1442 		count = swap_count(p->swap_map[offset]);  in page_swapcount()
1456 		count = swap_count(si->swap_map[offset]);  in __swap_count()
1469 	count = swap_count(si->swap_map[offset]);  in swap_swapcount()
1513 	count = swap_count(p->swap_map[offset]);  in swp_swapcount()
1520 	page = vmalloc_to_page(p->swap_map + offset);  in swp_swapcount()
1542 	unsigned char *map = si->swap_map;  in swap_page_trans_huge_swapped()
1612 			map = si->swap_map;  in page_trans_huge_map_swapcount()
1920 	volatile unsigned char *swap_map;  in unuse_pte_range()  local
1939 		swap_map = &si->swap_map[offset];  in unuse_pte_range()
1945 			if (*swap_map == 0 || *swap_map == SWAP_MAP_BAD)  in unuse_pte_range()
2105 		count = READ_ONCE(si->swap_map[i]);  in find_next_to_unuse()
2422 			    unsigned char *swap_map,  in setup_swap_info()  argument
2446 	p->swap_map = swap_map;  in setup_swap_info()
2472 				unsigned char *swap_map,  in enable_swap_info()  argument
2479 	setup_swap_info(p, prio, swap_map, cluster_info);  in enable_swap_info()
2498 	setup_swap_info(p, p->prio, p->swap_map, p->cluster_info);  in reinsert_swap_info()
2518 	unsigned char *swap_map;  in SYSCALL_DEFINE1()  local
2641 	swap_map = p->swap_map;  in SYSCALL_DEFINE1()
2642 	p->swap_map = NULL;  in SYSCALL_DEFINE1()
2653 	vfree(swap_map);  in SYSCALL_DEFINE1()
2721 		if (!(si->flags & SWP_USED) || !si->swap_map)  in swap_start()
2741 		if (!(si->flags & SWP_USED) || !si->swap_map)  in swap_next()
3009 					unsigned char *swap_map,  in setup_swap_map_and_extents()  argument
3031 			swap_map[page_nr] = SWAP_MAP_BAD;  in setup_swap_map_and_extents()
3046 		swap_map[0] = SWAP_MAP_BAD;  in setup_swap_map_and_extents()
3114 	unsigned char *swap_map = NULL;  in SYSCALL_DEFINE2()  local
3179 	swap_map = vzalloc(maxpages);  in SYSCALL_DEFINE2()
3180 	if (!swap_map) {  in SYSCALL_DEFINE2()
3232 	nr_extents = setup_swap_map_and_extents(p, swap_header, swap_map,  in SYSCALL_DEFINE2()
3294 	enable_swap_info(p, prio, swap_map, cluster_info, frontswap_map);  in SYSCALL_DEFINE2()
3324 	vfree(swap_map);  in SYSCALL_DEFINE2()
3394 	count = p->swap_map[offset];  in __swap_duplicate()
3432 	p->swap_map[offset] = count | has_cache;  in __swap_duplicate()
3553 	count = si->swap_map[offset] & ~SWAP_HAS_CACHE;  in add_swap_count_continuation()
3574 	head = vmalloc_to_page(si->swap_map + offset);  in add_swap_count_continuation()
3642 	head = vmalloc_to_page(si->swap_map + offset);  in swap_count_continued()
3728 		head = vmalloc_to_page(si->swap_map + offset);  in free_swap_count_continuations()