328 static inline int slot_locked(struct address_space *mapping, void **slot)  in slot_locked()  argument
331 		radix_tree_deref_slot_protected(slot, &mapping->tree_lock);  in slot_locked()
339 static inline void *lock_slot(struct address_space *mapping, void **slot)  in lock_slot()  argument
342 		radix_tree_deref_slot_protected(slot, &mapping->tree_lock);  in lock_slot()
345 	radix_tree_replace_slot(slot, (void *)entry);  in lock_slot()
353 static inline void *unlock_slot(struct address_space *mapping, void **slot)  in unlock_slot()  argument
356 		radix_tree_deref_slot_protected(slot, &mapping->tree_lock);  in unlock_slot()
359 	radix_tree_replace_slot(slot, (void *)entry);  in unlock_slot()
375 	void *ret, **slot;  in get_unlocked_mapping_entry()  local
386 					  &slot);  in get_unlocked_mapping_entry()
388 		    !slot_locked(mapping, slot)) {  in get_unlocked_mapping_entry()
390 				*slotp = slot;  in get_unlocked_mapping_entry()
414 	void *ret, **slot;  in grab_mapping_entry()  local
418 	ret = get_unlocked_mapping_entry(mapping, index, &slot);  in grab_mapping_entry()
460 	ret = lock_slot(mapping, slot);  in grab_mapping_entry()
487 	void *ret, **slot;  in dax_unlock_mapping_entry()  local
490 	ret = __radix_tree_lookup(&mapping->page_tree, index, NULL, &slot);  in dax_unlock_mapping_entry()
492 			 !slot_locked(mapping, slot))) {  in dax_unlock_mapping_entry()
496 	unlock_slot(mapping, slot);  in dax_unlock_mapping_entry()
646 		void **slot;  in dax_insert_mapping_entry()  local
649 		ret = __radix_tree_lookup(page_tree, index, NULL, &slot);  in dax_insert_mapping_entry()
651 		radix_tree_replace_slot(slot, new_entry);  in dax_insert_mapping_entry()
678 	void **slot;  in dax_writeback_one()  local
687 	if (!__radix_tree_lookup(page_tree, index, &node, &slot))  in dax_writeback_one()
689 	if (*slot != entry)  in dax_writeback_one()