158 int dax_writeback_mapping_range(struct address_space *mapping,
161 struct page *dax_layout_busy_page(struct address_space *mapping);
162 struct page *dax_layout_busy_page_range(struct address_space *mapping, loff_t start, loff_t end);
165 dax_entry_t dax_lock_mapping_entry(struct address_space *mapping,
167 void dax_unlock_mapping_entry(struct address_space *mapping,
170 static inline struct page *dax_layout_busy_page(struct address_space *mapping)  in dax_layout_busy_page()  argument
175 static inline struct page *dax_layout_busy_page_range(struct address_space *mapping, pgoff_t start,…  in dax_layout_busy_page_range()  argument
180 static inline int dax_writeback_mapping_range(struct address_space *mapping,  in dax_writeback_mapping_range()  argument
188 	if (IS_DAX(folio->mapping->host))  in dax_lock_folio()
197 static inline dax_entry_t dax_lock_mapping_entry(struct address_space *mapping,  in dax_lock_mapping_entry()  argument
203 static inline void dax_unlock_mapping_entry(struct address_space *mapping,  in dax_unlock_mapping_entry()  argument
249 int dax_delete_mapping_entry(struct address_space *mapping, pgoff_t index);
250 int dax_invalidate_mapping_entry_sync(struct address_space *mapping,
260 static inline bool dax_mapping(struct address_space *mapping)  in dax_mapping()  argument
262 	return mapping->host && IS_DAX(mapping->host);  in dax_mapping()