47 void put_dax(struct dax_device *dax_dev);
48 void kill_dax(struct dax_device *dax_dev);
49 void dax_write_cache(struct dax_device *dax_dev, bool wc);
50 bool dax_write_cache_enabled(struct dax_device *dax_dev);
51 bool __dax_synchronous(struct dax_device *dax_dev);
52 static inline bool dax_synchronous(struct dax_device *dax_dev)  in dax_synchronous()  argument
54 	return  __dax_synchronous(dax_dev);  in dax_synchronous()
56 void __set_dax_synchronous(struct dax_device *dax_dev);
57 static inline void set_dax_synchronous(struct dax_device *dax_dev)  in set_dax_synchronous()  argument
59 	__set_dax_synchronous(dax_dev);  in set_dax_synchronous()
61 bool dax_supported(struct dax_device *dax_dev, struct block_device *bdev,
67 					     struct dax_device *dax_dev)  in daxdev_mapping_supported()  argument
73 	return dax_synchronous(dax_dev);  in daxdev_mapping_supported()
89 static inline void put_dax(struct dax_device *dax_dev)  in put_dax()  argument
92 static inline void kill_dax(struct dax_device *dax_dev)  in kill_dax()  argument
95 static inline void dax_write_cache(struct dax_device *dax_dev, bool wc)  in dax_write_cache()  argument
98 static inline bool dax_write_cache_enabled(struct dax_device *dax_dev)  in dax_write_cache_enabled()  argument
102 static inline bool dax_synchronous(struct dax_device *dax_dev)  in dax_synchronous()  argument
106 static inline void set_dax_synchronous(struct dax_device *dax_dev)  in set_dax_synchronous()  argument
109 static inline bool dax_supported(struct dax_device *dax_dev,  in dax_supported()  argument
116 				struct dax_device *dax_dev)  in daxdev_mapping_supported()  argument
131 bool __generic_fsdax_supported(struct dax_device *dax_dev,
134 static inline bool generic_fsdax_supported(struct dax_device *dax_dev,  in generic_fsdax_supported()  argument
138 	return __generic_fsdax_supported(dax_dev, bdev, blocksize, start,  in generic_fsdax_supported()
142 static inline void fs_put_dax(struct dax_device *dax_dev)  in fs_put_dax()  argument
144 	put_dax(dax_dev);  in fs_put_dax()
149 		struct dax_device *dax_dev, struct writeback_control *wbc);
162 static inline bool generic_fsdax_supported(struct dax_device *dax_dev,  in generic_fsdax_supported()  argument
169 static inline void fs_put_dax(struct dax_device *dax_dev)  in fs_put_dax()  argument
189 		struct dax_device *dax_dev, struct writeback_control *wbc)  in dax_writeback_mapping_range()  argument
219 bool dax_alive(struct dax_device *dax_dev);
220 void *dax_get_private(struct dax_device *dax_dev);
221 long dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff, long nr_pages,
223 size_t dax_copy_from_iter(struct dax_device *dax_dev, pgoff_t pgoff, void *addr,
225 size_t dax_copy_to_iter(struct dax_device *dax_dev, pgoff_t pgoff, void *addr,
227 int dax_zero_page_range(struct dax_device *dax_dev, pgoff_t pgoff,
229 void dax_flush(struct dax_device *dax_dev, void *addr, size_t size);