35 struct address_space swapper_spaces[MAX_SWAPFILES] = {
82 	struct address_space *address_space;  in __add_to_swap_cache()  local
92 	address_space = swap_address_space(entry);  in __add_to_swap_cache()
93 	spin_lock_irq(&address_space->tree_lock);  in __add_to_swap_cache()
94 	error = radix_tree_insert(&address_space->page_tree,  in __add_to_swap_cache()
97 		address_space->nrpages++;  in __add_to_swap_cache()
101 	spin_unlock_irq(&address_space->tree_lock);  in __add_to_swap_cache()
138 	struct address_space *address_space;  in __delete_from_swap_cache()  local
145 	address_space = swap_address_space(entry);  in __delete_from_swap_cache()
146 	radix_tree_delete(&address_space->page_tree, page_private(page));  in __delete_from_swap_cache()
149 	address_space->nrpages--;  in __delete_from_swap_cache()
215 	struct address_space *address_space;  in delete_from_swap_cache()  local
219 	address_space = swap_address_space(entry);  in delete_from_swap_cache()
220 	spin_lock_irq(&address_space->tree_lock);  in delete_from_swap_cache()
222 	spin_unlock_irq(&address_space->tree_lock);  in delete_from_swap_cache()
296 	struct address_space *swapper_space = swap_address_space(entry);  in __read_swap_cache_async()