feat(ext4): 修复死锁问题并增强文件系统功能 #1509
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fslongjin
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Dec 19, 2025
fslongjin
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- 修复了ext4 inode读写操作中的自旋锁死锁问题
- 添加了父目录指针支持，实现parent()方法
- 改进了块设备寻址逻辑，统一使用512字节LBA
- 增强了根文件系统探测机制，支持ext4和FAT自动识别
- 修复了ELF加载器中解释器路径查找问题
- 更新了another_ext4依赖版本
- 修复了ext4 inode读写操作中的自旋锁死锁问题 - 添加了父目录指针支持，实现parent()方法 - 改进了块设备寻址逻辑，统一使用512字节LBA - 增强了根文件系统探测机制，支持ext4和FAT自动识别 - 修复了ELF加载器中解释器路径查找问题 - 更新了another_ext4依赖版本 Signed-off-by: longjin <longjin@DragonOS.org>
fslongjin
commented
Dec 19, 2025
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在 #1505 中成功启动 |
- 在Ext4FileSystem和FATFileSystem中新增probe方法，用于探测gendisk是否包含对应文 件系统 - 重构vcore.rs中的文件系统探测逻辑，使用新的probe方法替代原有的独立探测函数 - 优化Ext4Inode构造函数中parent字段的默认值设置，使用unwrap_or_default替代unwrap _or_else - 在rcS启动脚本中添加PATH环境变量设置 Signed-off-by: longjin <longjin@DragonOS.org>
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DragonOS-Community/another_ext4#3 |
Samuka007
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Dec 21, 2025
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Samuka007
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没毛病
如果后续打算直接把another_ext4 crate丢到monorepo里，要不看看能不能把 fs 和 inode 两个胶水层去掉？
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