58 struct kiocb;
92 typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
341 struct kiocb {  struct
344 	void (*ki_complete)(struct kiocb *iocb, long ret);  argument
351 static inline bool is_sync_kiocb(struct kiocb *kiocb)  in is_sync_kiocb()  argument
353 	return kiocb->ki_complete == NULL;  in is_sync_kiocb()
380 	ssize_t (*direct_IO)(struct kiocb *, struct iov_iter *iter);
397 	int (*swap_rw)(struct kiocb *iocb, struct iov_iter *iter);
2108 	ssize_t (*read_iter) (struct kiocb *, struct iov_iter *);
2109 	ssize_t (*write_iter) (struct kiocb *, struct iov_iter *);
2110 	int (*iopoll)(struct kiocb *kiocb, struct io_comp_batch *,
2190 static inline ssize_t call_read_iter(struct file *file, struct kiocb *kio,  in call_read_iter()
2196 static inline ssize_t call_write_iter(struct file *file, struct kiocb *kio,  in call_write_iter()
2346 static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp)  in init_sync_kiocb()  argument
2348 	*kiocb = (struct kiocb) {  in init_sync_kiocb()
2355 static inline void kiocb_clone(struct kiocb *kiocb, struct kiocb *kiocb_src,  in kiocb_clone()  argument
2358 	*kiocb = (struct kiocb) {  in kiocb_clone()
2533 int kiocb_modified(struct kiocb *iocb);
2877 static inline bool iocb_is_dsync(const struct kiocb *iocb)  in iocb_is_dsync()
2888 static inline ssize_t generic_write_sync(struct kiocb *iocb, ssize_t count)  in generic_write_sync()
3149 extern ssize_t generic_write_checks(struct kiocb *, struct iov_iter *);
3150 int generic_write_checks_count(struct kiocb *iocb, loff_t *count);
3154 ssize_t filemap_read(struct kiocb *iocb, struct iov_iter *to,
3156 extern ssize_t generic_file_read_iter(struct kiocb *, struct iov_iter *);
3157 extern ssize_t __generic_file_write_iter(struct kiocb *, struct iov_iter *);
3158 extern ssize_t generic_file_write_iter(struct kiocb *, struct iov_iter *);
3159 extern ssize_t generic_file_direct_write(struct kiocb *, struct iov_iter *);
3160 ssize_t generic_perform_write(struct kiocb *, struct iov_iter *);
3166 ssize_t vfs_iocb_iter_read(struct file *file, struct kiocb *iocb,
3168 ssize_t vfs_iocb_iter_write(struct file *file, struct kiocb *iocb,
3211 ssize_t __blockdev_direct_IO(struct kiocb *iocb, struct inode *inode,
3217 static inline ssize_t blockdev_direct_IO(struct kiocb *iocb,  in blockdev_direct_IO()
3342 extern ssize_t noop_direct_IO(struct kiocb *iocb, struct iov_iter *iter);
3420 static inline int kiocb_set_rw_flags(struct kiocb *ki, rwf_t flags)  in kiocb_set_rw_flags()