119 	struct swap_info_struct *si[SWAP_NR_ORDERS];  member
158 static long swap_usage_in_pages(struct swap_info_struct *si)  in swap_usage_in_pages()
173 static bool swap_only_has_cache(struct swap_info_struct *si,  in swap_only_has_cache()
188 static bool swap_is_last_map(struct swap_info_struct *si,  in swap_is_last_map()
212 static int __try_to_reclaim_swap(struct swap_info_struct *si,  in __try_to_reclaim_swap()
295 static int discard_swap(struct swap_info_struct *si)  in discard_swap()
365 static void discard_swap_cluster(struct swap_info_struct *si,  in discard_swap_cluster()
424 static inline unsigned int cluster_index(struct swap_info_struct *si,  in cluster_index()
430 static inline struct swap_cluster_info *offset_to_cluster(struct swap_info_struct *si,  in offset_to_cluster()
436 static inline unsigned int cluster_offset(struct swap_info_struct *si,  in cluster_offset()
442 static inline struct swap_cluster_info *lock_cluster(struct swap_info_struct *si,  in lock_cluster()
458 static void move_cluster(struct swap_info_struct *si,  in move_cluster()
482 static void swap_cluster_schedule_discard(struct swap_info_struct *si,  in swap_cluster_schedule_discard()
490 static void __free_cluster(struct swap_info_struct *si, struct swap_cluster_info *ci)  in __free_cluster()
507 		struct swap_info_struct *si, struct list_head *list)  in isolate_lock_cluster()
542 static bool swap_do_scheduled_discard(struct swap_info_struct *si)  in swap_do_scheduled_discard()
579 	struct swap_info_struct *si;  in swap_discard_work()  local
588 	struct swap_info_struct *si;  in swap_users_ref_free()  local
598 static void free_cluster(struct swap_info_struct *si, struct swap_cluster_info *ci)  in free_cluster()
622 static void partial_free_cluster(struct swap_info_struct *si,  in partial_free_cluster()
638 static void relocate_cluster(struct swap_info_struct *si,  in relocate_cluster()
666 static void inc_cluster_info_page(struct swap_info_struct *si,  in inc_cluster_info_page()
679 static bool cluster_reclaim_range(struct swap_info_struct *si,  in cluster_reclaim_range()
717 static bool cluster_scan_range(struct swap_info_struct *si,  in cluster_scan_range()
745 static bool cluster_alloc_range(struct swap_info_struct *si, struct swap_cluster_info *ci,  in cluster_alloc_range()
771 static unsigned int alloc_swap_scan_cluster(struct swap_info_struct *si,  in alloc_swap_scan_cluster()
828 static void swap_reclaim_full_clusters(struct swap_info_struct *si, bool force)  in swap_reclaim_full_clusters()
870 	struct swap_info_struct *si;  in swap_reclaim_work()  local
881 static unsigned long cluster_alloc_swap_entry(struct swap_info_struct *si, int order,  in cluster_alloc_swap_entry()
997 static void del_from_avail_list(struct swap_info_struct *si, bool swapoff)  in del_from_avail_list()
1036 static void add_to_avail_list(struct swap_info_struct *si, bool swapon)  in add_to_avail_list()
1083 static bool swap_usage_add(struct swap_info_struct *si, unsigned int nr_entries)  in swap_usage_add()
1099 static void swap_usage_sub(struct swap_info_struct *si, unsigned int nr_entries)  in swap_usage_sub()
1111 static void swap_range_alloc(struct swap_info_struct *si,  in swap_range_alloc()
1120 static void swap_range_free(struct swap_info_struct *si, unsigned long offset,  in swap_range_free()
1159 static bool get_swap_device_info(struct swap_info_struct *si)  in get_swap_device_info()
1183 	struct swap_info_struct *si;  in swap_alloc_fast()  local
1216 	struct swap_info_struct *si, *next;  in swap_alloc_slow()  local
1326 	struct swap_info_struct *si;  in _swap_info_get()  local
1358 static unsigned char __swap_entry_free_locked(struct swap_info_struct *si,  in __swap_entry_free_locked()
1439 	struct swap_info_struct *si;  in get_swap_device()  local
1464 static unsigned char __swap_entry_free(struct swap_info_struct *si,  in __swap_entry_free()
1480 static bool __swap_entries_free(struct swap_info_struct *si,  in __swap_entries_free()
1526 static void swap_entry_range_free(struct swap_info_struct *si,  in swap_entry_range_free()
1554 static void cluster_swap_free_nr(struct swap_info_struct *si,  in cluster_swap_free_nr()
1598 	struct swap_info_struct *si;  in put_swap_folio()  local
1619 	struct swap_info_struct *si = swp_swap_info(entry);  in __swap_count()  local
1630 bool swap_entry_swapped(struct swap_info_struct *si, swp_entry_t entry)  in swap_entry_swapped()
1649 	struct swap_info_struct *si;  in swp_swapcount()  local
1688 static bool swap_page_trans_huge_swapped(struct swap_info_struct *si,  in swap_page_trans_huge_swapped()
1719 	struct swap_info_struct *si = _swap_info_get(entry);  in folio_swapped()  local
1795 	struct swap_info_struct *si;  in free_swap_and_cache_nr()  local
1856 	struct swap_info_struct *si = swap_type_to_swap_info(type);  in get_swap_page_of_type()  local
1937 	struct swap_info_struct *si = swap_type_to_swap_info(type);  in swapdev_block()  local
2089 	struct swap_info_struct *si;  in unuse_pte_range()  local
2262 static unsigned int find_next_to_unuse(struct swap_info_struct *si,  in find_next_to_unuse()
2294 	struct swap_info_struct *si = swap_info[type];  in try_to_unuse()  local
2536 static int swap_node(struct swap_info_struct *si)  in swap_node()
2548 static void setup_swap_info(struct swap_info_struct *si, int prio,  in setup_swap_info()
2579 static void _enable_swap_info(struct swap_info_struct *si)  in _enable_swap_info()
2601 static void enable_swap_info(struct swap_info_struct *si, int prio,  in enable_swap_info()
2622 static void reinsert_swap_info(struct swap_info_struct *si)  in reinsert_swap_info()
2636 static void wait_for_allocation(struct swap_info_struct *si)  in wait_for_allocation()
2654 static void flush_percpu_swap_cluster(struct swap_info_struct *si)  in flush_percpu_swap_cluster()
2723 		struct swap_info_struct *si = p;  in SYSCALL_DEFINE1()  local
2850 	struct swap_info_struct *si;  in swap_start()  local
2871 	struct swap_info_struct *si = v;  in swap_next()  local
2896 	struct swap_info_struct *si = v;  in swap_show()  local
3030 static int claim_swapfile(struct swap_info_struct *si, struct inode *inode)  in claim_swapfile()
3078 static unsigned long read_swap_header(struct swap_info_struct *si,  in read_swap_header()
3141 static int setup_swap_map_and_extents(struct swap_info_struct *si,  in setup_swap_map_and_extents()
3187 static struct swap_cluster_info *setup_clusters(struct swap_info_struct *si,  in setup_clusters()
3268 	struct swap_info_struct *si;  in SYSCALL_DEFINE2()  local
3522 		struct swap_info_struct *si = swap_info[type];  in si_swapinfo()  local
3544 	struct swap_info_struct *si;  in __swap_duplicate()  local
3657 void swapcache_clear(struct swap_info_struct *si, swp_entry_t entry, int nr)  in swapcache_clear()
3701 	struct swap_info_struct *si;  in add_swap_count_continuation()  local
3804 static bool swap_count_continued(struct swap_info_struct *si,  in swap_count_continued()
3888 static void free_swap_count_continuations(struct swap_info_struct *si)  in free_swap_count_continuations()
3914 	struct swap_info_struct *si, *next;  in __folio_throttle_swaprate()  local