55 struct kiocb;
94 typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
322 struct kiocb {  struct
329 	void (*ki_complete)(struct kiocb *iocb, long ret, long ret2);  argument
342 static inline bool is_sync_kiocb(struct kiocb *kiocb)  in is_sync_kiocb()  argument
344 	return kiocb->ki_complete == NULL;  in is_sync_kiocb()
399 	ssize_t (*direct_IO)(struct kiocb *, struct iov_iter *iter);
1883 	ssize_t (*read_iter) (struct kiocb *, struct iov_iter *);
1884 	ssize_t (*write_iter) (struct kiocb *, struct iov_iter *);
1885 	int (*iopoll)(struct kiocb *kiocb, bool spin);
1960 static inline ssize_t call_read_iter(struct file *file, struct kiocb *kio,  in call_read_iter()
1966 static inline ssize_t call_write_iter(struct file *file, struct kiocb *kio,  in call_write_iter()
2128 	typeof(((struct kiocb *)0)->ki_hint) max_hint = -1;  in ki_hint_validate()
2135 static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp)  in init_sync_kiocb()  argument
2137 	*kiocb = (struct kiocb) {  in init_sync_kiocb()
2145 static inline void kiocb_clone(struct kiocb *kiocb, struct kiocb *kiocb_src,  in kiocb_clone()  argument
2148 	*kiocb = (struct kiocb) {  in kiocb_clone()
2815 static inline ssize_t generic_write_sync(struct kiocb *iocb, ssize_t count)  in generic_write_sync()
3047 extern ssize_t generic_write_checks(struct kiocb *, struct iov_iter *);
3051 extern ssize_t generic_file_buffered_read(struct kiocb *iocb,
3053 extern ssize_t generic_file_read_iter(struct kiocb *, struct iov_iter *);
3054 extern ssize_t __generic_file_write_iter(struct kiocb *, struct iov_iter *);
3055 extern ssize_t generic_file_write_iter(struct kiocb *, struct iov_iter *);
3056 extern ssize_t generic_file_direct_write(struct kiocb *, struct iov_iter *);
3063 ssize_t vfs_iocb_iter_read(struct file *file, struct kiocb *iocb,
3065 ssize_t vfs_iocb_iter_write(struct file *file, struct kiocb *iocb,
3069 extern ssize_t blkdev_read_iter(struct kiocb *iocb, struct iov_iter *to);
3070 extern ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from);
3114 ssize_t __blockdev_direct_IO(struct kiocb *iocb, struct inode *inode,
3120 static inline ssize_t blockdev_direct_IO(struct kiocb *iocb,  in blockdev_direct_IO()
3246 extern ssize_t noop_direct_IO(struct kiocb *iocb, struct iov_iter *iter);
3336 static inline int kiocb_set_rw_flags(struct kiocb *ki, rwf_t flags)  in kiocb_set_rw_flags()