267 	memset(si->swap_map + idx * SWAPFILE_CLUSTER,  in swap_cluster_schedule_discard()
325 		memset(si->swap_map + idx * SWAPFILE_CLUSTER,  in swap_do_scheduled_discard()
472 		if (!si->swap_map[tmp]) {  in scan_swap_map_try_ssd_cluster()
534 			if (si->swap_map[offset])  in scan_swap_map()
567 	if (vm_swap_full() && si->swap_map[offset] == SWAP_HAS_CACHE) {  in scan_swap_map()
578 	if (si->swap_map[offset])  in scan_swap_map()
593 	si->swap_map[offset] = usage;  in scan_swap_map()
603 		if (!si->swap_map[offset]) {  in scan_swap_map()
607 		if (vm_swap_full() && si->swap_map[offset] == SWAP_HAS_CACHE) {  in scan_swap_map()
618 		if (!si->swap_map[offset]) {  in scan_swap_map()
622 		if (vm_swap_full() && si->swap_map[offset] == SWAP_HAS_CACHE) {  in scan_swap_map()
741 	if (!p->swap_map[offset])  in swap_info_get()
768 	count = p->swap_map[offset];  in swap_entry_free()
795 	p->swap_map[offset] = usage;  in swap_entry_free()
871 		count = swap_count(p->swap_map[swp_offset(entry)]);  in page_swapcount()
893 	count = swap_count(p->swap_map[swp_offset(entry)]);  in swp_swapcount()
901 	page = vmalloc_to_page(p->swap_map + offset);  in swp_swapcount()
1357 		count = READ_ONCE(si->swap_map[i]);  in find_next_to_unuse()
1377 	volatile unsigned char *swap_map; /* swap_map is accessed without  in try_to_unuse()  local
1421 		swap_map = &si->swap_map[i];  in try_to_unuse()
1432 			swcount = *swap_map;  in try_to_unuse()
1471 		swcount = *swap_map;  in try_to_unuse()
1482 		if (swap_count(*swap_map)) {  in try_to_unuse()
1483 			int set_start_mm = (*swap_map >= swcount);  in try_to_unuse()
1492 			while (swap_count(*swap_map) && !retval &&  in try_to_unuse()
1503 				swcount = *swap_map;  in try_to_unuse()
1511 				if (set_start_mm && *swap_map < swcount) {  in try_to_unuse()
1549 		if (swap_count(*swap_map) &&  in try_to_unuse()
1786 				unsigned char *swap_map,  in _enable_swap_info()  argument
1799 	p->swap_map = swap_map;  in _enable_swap_info()
1823 				unsigned char *swap_map,  in enable_swap_info()  argument
1830 	 _enable_swap_info(p, prio, swap_map, cluster_info);  in enable_swap_info()
1839 	_enable_swap_info(p, p->prio, p->swap_map, p->cluster_info);  in reinsert_swap_info()
1847 	unsigned char *swap_map;  in SYSCALL_DEFINE1()  local
1949 	swap_map = p->swap_map;  in SYSCALL_DEFINE1()
1950 	p->swap_map = NULL;  in SYSCALL_DEFINE1()
1961 	vfree(swap_map);  in SYSCALL_DEFINE1()
2029 		if (!(si->flags & SWP_USED) || !si->swap_map)  in swap_start()
2051 		if (!(si->flags & SWP_USED) || !si->swap_map)  in swap_next()
2289 					unsigned char *swap_map,  in setup_swap_map_and_extents()  argument
2312 			swap_map[page_nr] = SWAP_MAP_BAD;  in setup_swap_map_and_extents()
2327 		swap_map[0] = SWAP_MAP_BAD;  in setup_swap_map_and_extents()
2398 	unsigned char *swap_map = NULL;  in SYSCALL_DEFINE2()  local
2459 	swap_map = vzalloc(maxpages);  in SYSCALL_DEFINE2()
2460 	if (!swap_map) {  in SYSCALL_DEFINE2()
2496 	nr_extents = setup_swap_map_and_extents(p, swap_header, swap_map,  in SYSCALL_DEFINE2()
2541 	enable_swap_info(p, prio, swap_map, cluster_info, frontswap_map);  in SYSCALL_DEFINE2()
2574 	vfree(swap_map);  in SYSCALL_DEFINE2()
2644 	count = p->swap_map[offset];  in __swap_duplicate()
2682 	p->swap_map[offset] = count | has_cache;  in __swap_duplicate()
2798 	count = si->swap_map[offset] & ~SWAP_HAS_CACHE;  in add_swap_count_continuation()
2819 	head = vmalloc_to_page(si->swap_map + offset);  in add_swap_count_continuation()
2880 	head = vmalloc_to_page(si->swap_map + offset);  in swap_count_continued()
2960 		head = vmalloc_to_page(si->swap_map + offset);  in free_swap_count_continuations()