691 			struct inode *inode = file_inode(io->iocb->ki_filp);  in fuse_aio_complete()
700 		io->iocb->ki_complete(io->iocb, res);  in fuse_aio_complete()
783 	struct file *file = ia->io->iocb->ki_filp;  in fuse_send_read()
1012 static ssize_t fuse_cache_read_iter(struct kiocb *iocb, struct iov_iter *to)  in fuse_cache_read_iter()  argument
1014 	struct inode *inode = iocb->ki_filp->f_mapping->host;  in fuse_cache_read_iter()
1023 	    (iocb->ki_pos + iov_iter_count(to) > i_size_read(inode))) {  in fuse_cache_read_iter()
1025 		err = fuse_update_attributes(inode, iocb->ki_filp, STATX_SIZE);  in fuse_cache_read_iter()
1030 	return generic_file_read_iter(iocb, to);  in fuse_cache_read_iter()
1055 static unsigned int fuse_write_flags(struct kiocb *iocb)  in fuse_write_flags()  argument
1057 	unsigned int flags = iocb->ki_filp->f_flags;  in fuse_write_flags()
1059 	if (iocb_is_dsync(iocb))  in fuse_write_flags()
1061 	if (iocb->ki_flags & IOCB_SYNC)  in fuse_write_flags()
1070 	struct kiocb *iocb = ia->io->iocb;  in fuse_send_write()  local
1071 	struct file *file = iocb->ki_filp;  in fuse_send_write()
1078 	inarg->flags = fuse_write_flags(iocb);  in fuse_send_write()
1114 				     struct kiocb *iocb, struct inode *inode,  in fuse_send_write_pages()  argument
1118 	struct file *file = iocb->ki_filp;  in fuse_send_write_pages()
1129 	ia->write.in.flags = fuse_write_flags(iocb);  in fuse_send_write_pages()
1246 static ssize_t fuse_perform_write(struct kiocb *iocb, struct iov_iter *ii)  in fuse_perform_write()  argument
1248 	struct address_space *mapping = iocb->ki_filp->f_mapping;  in fuse_perform_write()
1252 	loff_t pos = iocb->ki_pos;  in fuse_perform_write()
1276 			err = fuse_send_write_pages(&ia, iocb, inode,  in fuse_perform_write()
1297 	iocb->ki_pos += res;  in fuse_perform_write()
1301 static ssize_t fuse_cache_write_iter(struct kiocb *iocb, struct iov_iter *from)  in fuse_cache_write_iter()  argument
1303 	struct file *file = iocb->ki_filp;  in fuse_cache_write_iter()
1323 		return generic_file_write_iter(iocb, from);  in fuse_cache_write_iter()
1329 	err = generic_write_checks(iocb, from);  in fuse_cache_write_iter()
1341 	if (iocb->ki_flags & IOCB_DIRECT) {  in fuse_cache_write_iter()
1342 		written = generic_file_direct_write(iocb, from);  in fuse_cache_write_iter()
1345 		written = direct_write_fallback(iocb, from, written,  in fuse_cache_write_iter()
1346 				fuse_perform_write(iocb, from));  in fuse_cache_write_iter()
1348 		written = fuse_perform_write(iocb, from);  in fuse_cache_write_iter()
1353 		written = generic_write_sync(iocb, written);  in fuse_cache_write_iter()
1430 	struct file *file = io->iocb->ki_filp;  in fuse_direct_io()
1534 	struct inode *inode = file_inode(io->iocb->ki_filp);  in __fuse_direct_read()
1543 static ssize_t fuse_direct_IO(struct kiocb *iocb, struct iov_iter *iter);
1545 static ssize_t fuse_direct_read_iter(struct kiocb *iocb, struct iov_iter *to)  in fuse_direct_read_iter()  argument
1549 	if (!is_sync_kiocb(iocb) && iocb->ki_flags & IOCB_DIRECT) {  in fuse_direct_read_iter()
1550 		res = fuse_direct_IO(iocb, to);  in fuse_direct_read_iter()
1552 		struct fuse_io_priv io = FUSE_IO_PRIV_SYNC(iocb);  in fuse_direct_read_iter()
1554 		res = __fuse_direct_read(&io, to, &iocb->ki_pos);  in fuse_direct_read_iter()
1560 static bool fuse_direct_write_extending_i_size(struct kiocb *iocb,  in fuse_direct_write_extending_i_size()  argument
1563 	struct inode *inode = file_inode(iocb->ki_filp);  in fuse_direct_write_extending_i_size()
1565 	return iocb->ki_pos + iov_iter_count(iter) > i_size_read(inode);  in fuse_direct_write_extending_i_size()
1568 static ssize_t fuse_direct_write_iter(struct kiocb *iocb, struct iov_iter *from)  in fuse_direct_write_iter()  argument
1570 	struct inode *inode = file_inode(iocb->ki_filp);  in fuse_direct_write_iter()
1571 	struct file *file = iocb->ki_filp;  in fuse_direct_write_iter()
1573 	struct fuse_io_priv io = FUSE_IO_PRIV_SYNC(iocb);  in fuse_direct_write_iter()
1578 		iocb->ki_flags & IOCB_APPEND ||  in fuse_direct_write_iter()
1579 		fuse_direct_write_extending_i_size(iocb, from);  in fuse_direct_write_iter()
1596 		if (fuse_direct_write_extending_i_size(iocb, from)) {  in fuse_direct_write_iter()
1603 	res = generic_write_checks(iocb, from);  in fuse_direct_write_iter()
1605 		if (!is_sync_kiocb(iocb) && iocb->ki_flags & IOCB_DIRECT) {  in fuse_direct_write_iter()
1606 			res = fuse_direct_IO(iocb, from);  in fuse_direct_write_iter()
1608 			res = fuse_direct_io(&io, from, &iocb->ki_pos,  in fuse_direct_write_iter()
1610 			fuse_write_update_attr(inode, iocb->ki_pos, res);  in fuse_direct_write_iter()
1621 static ssize_t fuse_file_read_iter(struct kiocb *iocb, struct iov_iter *to)  in fuse_file_read_iter()  argument
1623 	struct file *file = iocb->ki_filp;  in fuse_file_read_iter()
1631 		return fuse_dax_read_iter(iocb, to);  in fuse_file_read_iter()
1634 		return fuse_cache_read_iter(iocb, to);  in fuse_file_read_iter()
1636 		return fuse_direct_read_iter(iocb, to);  in fuse_file_read_iter()
1639 static ssize_t fuse_file_write_iter(struct kiocb *iocb, struct iov_iter *from)  in fuse_file_write_iter()  argument
1641 	struct file *file = iocb->ki_filp;  in fuse_file_write_iter()
1649 		return fuse_dax_write_iter(iocb, from);  in fuse_file_write_iter()
1652 		return fuse_cache_write_iter(iocb, from);  in fuse_file_write_iter()
1654 		return fuse_direct_write_iter(iocb, from);  in fuse_file_write_iter()
2892 fuse_direct_IO(struct kiocb *iocb, struct iov_iter *iter)  in fuse_direct_IO()  argument
2896 	struct file *file = iocb->ki_filp;  in fuse_direct_IO()
2902 	loff_t offset = iocb->ki_pos;  in fuse_direct_IO()
2928 	io->iocb = iocb;  in fuse_direct_IO()
2929 	io->blocking = is_sync_kiocb(iocb);  in fuse_direct_IO()