35 struct address_space swapper_spaces[MAX_SWAPFILES] = {
84 	struct address_space *address_space;  in __add_to_swap_cache()  local
94 	address_space = swap_address_space(entry);  in __add_to_swap_cache()
95 	spin_lock_irq(&address_space->tree_lock);  in __add_to_swap_cache()
96 	error = radix_tree_insert(&address_space->page_tree,  in __add_to_swap_cache()
99 		address_space->nrpages++;  in __add_to_swap_cache()
103 	spin_unlock_irq(&address_space->tree_lock);  in __add_to_swap_cache()
140 	struct address_space *address_space;  in __delete_from_swap_cache()  local
147 	address_space = swap_address_space(entry);  in __delete_from_swap_cache()
148 	radix_tree_delete(&address_space->page_tree, swp_offset(entry));  in __delete_from_swap_cache()
151 	address_space->nrpages--;  in __delete_from_swap_cache()
221 	struct address_space *address_space;  in delete_from_swap_cache()  local
225 	address_space = swap_address_space(entry);  in delete_from_swap_cache()
226 	spin_lock_irq(&address_space->tree_lock);  in delete_from_swap_cache()
228 	spin_unlock_irq(&address_space->tree_lock);  in delete_from_swap_cache()
303 	struct address_space *swapper_space = swap_address_space(entry);  in __read_swap_cache_async()