加入索引缓存、引入路径抽象crate、重构ramfs #669
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fslongjin
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Apr 7, 2024
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将quicklookup移至dcache中
Chiichen
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Apr 7, 2024
kernel/src/filesystem/vfs/dcache.rs
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| struct HashTable<H: Hasher + Default> { | ||
| _hash_type: PhantomData<H>, | ||
| table: Vec<RwLock<VecDeque<Weak<dyn IndexNode>>>>, | ||
| } |
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我们有引入hashbrown这个 no_std 的哈希容器库，这里是有什么特别的需求，要自己实现一个吗
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锁粒度和实现使用hashbrown的话有点复杂，稍后实现。
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T-driver
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tty驱动发生了更改，请进行审查 cc @GnoCiYeH |
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先不合并吧,现在在缝全局的dentry cache |
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历时1月，路径缓存终于稳定了。本pr主要新增以下功能：
为支持索引缓存进行了以下更改：
目前测试通过，关于文件系统解挂载的功能仍需补充。