The circuit design of data buffer based on 386dx 处理器的数据缓冲器电路设计
I ' ll discuss in later chapters a few techniques for accessing data buffers that originate in user mode 在后面的章节中,我将讨论一些关于访问发生在用户模式中的数据缓冲器的一些技巧。
Moreover , by choosing different kinds of write - back strategy , log management system can cooperate with buffer management to implement commit delay and group commit 日志管理模块还通过对日志回写策略的调整,配合数据缓冲器进行延迟提交,成组提交,从而达到提高系统效率的目的。
I ' ve assumed here that elsewhere in your driver is a manifest constant named mydevice _ alignment that equals a power of 2 and represents the required alignment of your device ' s data buffers 在这里我假设:在你的驱动的别的地方是一个明显的叫做mydevice _ alignment的常量,它等价于2并且象征你的设备的数据缓冲器请求的队列。