文件系统学习5——文件系统IO子系统

以你之姓@ 2022-03-15 12:12 298阅读 0赞

关于文件系统IO子系统的介绍，有一篇非常好的博客，详细了从上到下，由浅入深的讲述了IO子系统。这里给出原文的链接，方便大家共同学习。

[\[IO系统\]01 IO子系统][IO_01 IO]  
[\[IO系统\]02 用户态的文件IO操作][IO_02 _IO]  
[\[IO系统\]03 虚拟文件系统(VFS)][IO_03 _VFS]  
[\[IO系统\]04 节点路径搜索][IO_04]  
[\[IO系统\]05 open流程分析][IO_05 open]  
[\[IO系统\]06 因OPEN建立的结构体关系][IO_06 _OPEN]  
[\[IO系统\]07 IO写流程分析][IO_07 IO]  
[\[IO系统\]08 IO读流程分析][IO_08 IO]  
[\[IO系统\]09 直接IO与缓存IO][IO_09 _IO_IO]  
[\[IO系统\]10 缓存写回机制][IO_10]  
[\[IO系统\]11 回写机制(writeback)][IO_11 _writeback]  
[\[IO系统\]12 通用块层-结构体][IO_12 _-]  
[\[IO系统\]13 通用块层-向通用块层提交IO][IO_13 _-_IO]  
[\[IO系统\]14 IO调度层][IO_14 IO]  
[\[IO系统\]15 文件访问的五种模式][IO_15]  
[\[IO系统\]16 IO调度器-NOOP][IO_16 IO_-NOOP]  
[\[IO系统\]17 IO调度器-DEADLINE][IO_17 IO_-DEADLINE]  
[\[IO系统\]18 IO调度器 - CFQ][IO_18 IO_ - CFQ]

参考博客：  
[https://blog.csdn.net/younger\_china/article/details/77047262][https_blog.csdn.net_younger_china_article_details_77047262]

[IO_01 IO]: https://blog.csdn.net/younger_china/article/details/54141273
[IO_02 _IO]: https://blog.csdn.net/younger_china/article/details/54141323
[IO_03 _VFS]: https://blog.csdn.net/younger_china/article/details/54707705
[IO_04]: https://blog.csdn.net/younger_china/article/details/54707773
[IO_05 open]: https://blog.csdn.net/younger_china/article/details/54708077
[IO_06 _OPEN]: https://blog.csdn.net/younger_china/article/details/54708117
[IO_07 IO]: https://blog.csdn.net/younger_china/article/details/54894591
[IO_08 IO]: https://blog.csdn.net/younger_china/article/details/54894705
[IO_09 _IO_IO]: https://blog.csdn.net/younger_china/article/details/54912917
[IO_10]: https://blog.csdn.net/younger_china/article/details/55187010
[IO_11 _writeback]: https://blog.csdn.net/younger_china/article/details/55187057
[IO_12 _-]: https://blog.csdn.net/younger_china/article/details/56020133
[IO_13 _-_IO]: https://blog.csdn.net/younger_china/article/details/56479203
[IO_14 IO]: https://blog.csdn.net/younger_china/article/details/56479227
[IO_15]: https://blog.csdn.net/younger_china/article/details/56479479
[IO_16 IO_-NOOP]: https://blog.csdn.net/younger_china/article/details/62438691
[IO_17 IO_-DEADLINE]: https://blog.csdn.net/younger_china/article/details/72356241
[IO_18 IO_ - CFQ]: https://blog.csdn.net/younger_china/article/details/72356276
[https_blog.csdn.net_younger_china_article_details_77047262]: https://blog.csdn.net/younger_china/article/details/77047262