128 static int __try_to_reclaim_swap(struct swap_info_struct *si,  in __try_to_reclaim_swap()
172 static int discard_swap(struct swap_info_struct *si)  in discard_swap()
242 static void discard_swap_cluster(struct swap_info_struct *si,  in discard_swap_cluster()
352 static inline struct swap_cluster_info *lock_cluster(struct swap_info_struct *si,  in lock_cluster()
376 		struct swap_info_struct *si, unsigned long offset)  in lock_cluster_or_swap_info()
389 static inline void unlock_cluster_or_swap_info(struct swap_info_struct *si,  in unlock_cluster_or_swap_info()
454 static void swap_cluster_schedule_discard(struct swap_info_struct *si,  in swap_cluster_schedule_discard()
471 static void __free_cluster(struct swap_info_struct *si, unsigned long idx)  in __free_cluster()
483 static void swap_do_scheduled_discard(struct swap_info_struct *si)  in swap_do_scheduled_discard()
508 	struct swap_info_struct *si;  in swap_discard_work()  local
517 static void alloc_cluster(struct swap_info_struct *si, unsigned long idx)  in alloc_cluster()
526 static void free_cluster(struct swap_info_struct *si, unsigned long idx)  in free_cluster()
590 scan_swap_map_ssd_cluster_conflict(struct swap_info_struct *si,  in scan_swap_map_ssd_cluster_conflict()
613 static bool scan_swap_map_try_ssd_cluster(struct swap_info_struct *si,  in scan_swap_map_try_ssd_cluster()
682 static void swap_range_alloc(struct swap_info_struct *si, unsigned long offset,  in swap_range_alloc()
711 static void swap_range_free(struct swap_info_struct *si, unsigned long offset,  in swap_range_free()
747 static void set_cluster_next(struct swap_info_struct *si, unsigned long next)  in set_cluster_next()
775 int scan_swap_map_slots(struct swap_info_struct *si,  in scan_swap_map_slots()
993 int swap_alloc_cluster(struct swap_info_struct *si, swp_entry_t *slot)  in swap_alloc_cluster()
1029 static void swap_free_cluster(struct swap_info_struct *si, unsigned long idx)  in swap_free_cluster()
1042 static unsigned long scan_swap_map(struct swap_info_struct *si,  in scan_swap_map()
1060 	struct swap_info_struct *si, *next;  in get_swap_pages()  local
1145 	struct swap_info_struct *si = swap_type_to_swap_info(type);  in get_swap_page_of_type()  local
1318 	struct swap_info_struct *si;  in get_swap_device()  local
1398 	struct swap_info_struct *si;  in put_swap_page()  local
1443 	struct swap_info_struct *si;  in split_swap_cluster()  local
1519 	struct swap_info_struct *si;  in __swap_count()  local
1531 static int swap_swapcount(struct swap_info_struct *si, swp_entry_t entry)  in swap_swapcount()
1551 	struct swap_info_struct *si;  in __swp_swapcount()  local
1607 static bool swap_page_trans_huge_swapped(struct swap_info_struct *si,  in swap_page_trans_huge_swapped()
1637 	struct swap_info_struct *si;  in page_swapped()  local
1655 	struct swap_info_struct *si;  in page_trans_huge_map_swapcount()  local
1881 	struct swap_info_struct *si = swap_type_to_swap_info(type);  in swapdev_block()  local
1973 	struct swap_info_struct *si;  in unuse_pte_range()  local
2154 static unsigned int find_next_to_unuse(struct swap_info_struct *si,  in find_next_to_unuse()
2192 	struct swap_info_struct *si = swap_info[type];  in try_to_unuse()  local
2635 		struct swap_info_struct *si = p;  in SYSCALL_DEFINE1()  local
2785 	struct swap_info_struct *si;  in swap_start()  local
2806 	struct swap_info_struct *si = v;  in swap_next()  local
2831 	struct swap_info_struct *si = v;  in swap_show()  local
3180 static bool swap_discardable(struct swap_info_struct *si)  in swap_discardable()
3461 		struct swap_info_struct *si = swap_info[type];  in si_swapinfo()  local
3632 	struct swap_info_struct *si;  in add_swap_count_continuation()  local
3742 static bool swap_count_continued(struct swap_info_struct *si,  in swap_count_continued()
3826 static void free_swap_count_continuations(struct swap_info_struct *si)  in free_swap_count_continuations()
3847 	struct swap_info_struct *si, *next;  in __cgroup_throttle_swaprate()  local