首页>
外国专利>
Method for enhancing performance of data access between a personal computer and a USB Mass Storage, associated personal computer, and storage medium storing an associated USB Mass Storage driver
Method for enhancing performance of data access between a personal computer and a USB Mass Storage, associated personal computer, and storage medium storing an associated USB Mass Storage driver
展开▼
机译:增强个人计算机与USB Mass Storage之间的数据访问性能的方法,相关的个人计算机以及存储相关的USB Mass Storage驱动程序的存储介质
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for enhancing performance of data access between a personal computer and a USB Mass Storage is provided. The personal computer is equipped with a plurality of layers of drivers regarding USB data access, and a lower layer of the layers of the drivers includes a USB Bus Driver. The method includes: monitoring commands sent from an operating system (OS) file system to an upper layer; and when a command sent from the OS file system to the upper layer is utilized for accessing data of a data amount that is greater than a predetermined threshold value, omitting a portion of a plurality of IRPs, automatically generating a plurality of replies for replying to the omitted IRPs, and altering at least one IRP of remaining IRPs in order to correctly access the data with a lower IRP count, wherein the plurality of IRPs is associated with the command.
展开▼