Linux 文件系统解析(二)fs驱动实现文件系统类型关键接口EXT4总结
文件系统类型关键接口mountdir_inode->lookupdir_inode->mkdirdir_inode->creatfile->read_iterfile->write_iteraddress_space->readpageaddress_space->writepageaddress_space->directioEXT4历史介绍数据结构关键函数ext4_igetext4