58 struct kiocb;
92 typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
371 struct kiocb {  struct
374 	void (*ki_complete)(struct kiocb *iocb, long ret);  argument
397 static inline bool is_sync_kiocb(struct kiocb *kiocb)  in is_sync_kiocb()  argument
399 	return kiocb->ki_complete == NULL;  in is_sync_kiocb()
426 	ssize_t (*direct_IO)(struct kiocb *, struct iov_iter *iter);
443 	int (*swap_rw)(struct kiocb *iocb, struct iov_iter *iter);
1857 	ssize_t (*read_iter) (struct kiocb *, struct iov_iter *);
1858 	ssize_t (*write_iter) (struct kiocb *, struct iov_iter *);
1859 	int (*iopoll)(struct kiocb *kiocb, struct io_comp_batch *,
1947 static inline ssize_t call_read_iter(struct file *file, struct kiocb *kio,  in call_read_iter()
1953 static inline ssize_t call_write_iter(struct file *file, struct kiocb *kio,  in call_write_iter()
2108 static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp)  in init_sync_kiocb()  argument
2110 	*kiocb = (struct kiocb) {  in init_sync_kiocb()
2117 static inline void kiocb_clone(struct kiocb *kiocb, struct kiocb *kiocb_src,  in kiocb_clone()  argument
2120 	*kiocb = (struct kiocb) {  in kiocb_clone()
2295 int kiocb_modified(struct kiocb *iocb);
2570 static inline bool iocb_is_dsync(const struct kiocb *iocb)  in iocb_is_dsync()
2581 static inline ssize_t generic_write_sync(struct kiocb *iocb, ssize_t count)  in generic_write_sync()
2674 static inline void kiocb_start_write(struct kiocb *iocb)  in kiocb_start_write()
2692 static inline void kiocb_end_write(struct kiocb *iocb)  in kiocb_end_write()
2892 extern ssize_t generic_write_checks(struct kiocb *, struct iov_iter *);
2893 int generic_write_checks_count(struct kiocb *iocb, loff_t *count);
2897 ssize_t filemap_read(struct kiocb *iocb, struct iov_iter *to,
2899 extern ssize_t generic_file_read_iter(struct kiocb *, struct iov_iter *);
2900 extern ssize_t __generic_file_write_iter(struct kiocb *, struct iov_iter *);
2901 extern ssize_t generic_file_write_iter(struct kiocb *, struct iov_iter *);
2902 extern ssize_t generic_file_direct_write(struct kiocb *, struct iov_iter *);
2903 ssize_t generic_perform_write(struct kiocb *, struct iov_iter *);
2904 ssize_t direct_write_fallback(struct kiocb *iocb, struct iov_iter *iter,
2911 ssize_t vfs_iocb_iter_read(struct file *file, struct kiocb *iocb,
2913 ssize_t vfs_iocb_iter_write(struct file *file, struct kiocb *iocb,
2958 ssize_t __blockdev_direct_IO(struct kiocb *iocb, struct inode *inode,
2964 static inline ssize_t blockdev_direct_IO(struct kiocb *iocb,  in blockdev_direct_IO()
3085 extern ssize_t noop_direct_IO(struct kiocb *iocb, struct iov_iter *iter);
3179 static inline int kiocb_set_rw_flags(struct kiocb *ki, rwf_t flags)  in kiocb_set_rw_flags()