函数逻辑报告

函数名称：dax_iomap_rw - Perform I/O to a DAX file*@iocb: The control block for this I/O*@iter: The addresses to do I/O from or to*@ops: iomap ops passed from the file system* This function performs read and write operations to directly mapped* persistent memory

函数原型：ssize_t dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter, const struct iomap_ops *ops)

返回类型：ssize_t

参数：