6 Commits

Author SHA1 Message Date
GnoCiYeH
f0c87a897f
重写调度模块 (#679)
## PR:重写调度模块
--- 
### 完成的部分
- 实现cfs调度策略
- 搭建框架,后续功能可以迭代开发
- 目前能跑,未测试性能

### 需要后续接力的部分
- 实现组内调度(task_group)
- 实现跨核负载均衡(pelt算法)
- 接入sysfs,实现参数动态调节(sched_stat等)
- nice值以及priority等参数的设置及调优
2024-04-05 17:54:48 +08:00
LoGin
b5b571e026
修复内核的clippy检查报错 (#637)
修复内核的clippy检查报错
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Co-authored-by: Samuel Dai <947309196@qq.com>
Co-authored-by: Donkey Kane <109840258+xiaolin2004@users.noreply.github.com>
Co-authored-by: themildwind <107623059+themildwind@users.noreply.github.com>
Co-authored-by: GnoCiYeH <heyicong@dragonos.org>
Co-authored-by: MemoryShore <105195940+MemoryShore@users.noreply.github.com>
Co-authored-by: 曾俊 <110876916+ZZJJWarth@users.noreply.github.com>
Co-authored-by: sun5etop <146408999+sun5etop@users.noreply.github.com>
Co-authored-by: hmt <114841534+1037827920@users.noreply.github.com>
Co-authored-by: laokengwt <143977175+laokengwt@users.noreply.github.com>
Co-authored-by: TTaq <103996388+TTaq@users.noreply.github.com>
Co-authored-by: Jomo <2512364506@qq.com>
Co-authored-by: Samuel Dai <samuka007@qq.com>
Co-authored-by: sspphh <112558065+sspphh@users.noreply.github.com>
2024-03-22 23:26:39 +08:00
LoGin
e7071df6a4
把opengrok.ringotek.cn替换为code.dragonos.org.cn (#484) 2024-01-01 11:53:49 +08:00
LoGin
0d6cf65aa1
Patch fix sched and net lockdep error (#479)
- fix: 修复调度器,软中断,定时器,网络子系统的部分锁的使用不符合锁依赖安全规范的问题
- fix: 修复创建pcb时内核栈爆栈的问题
- 把异常的trap gate改成intr gate

---------

Co-authored-by: GnoCiYeH <heyicong@dragonos.org>
2023-12-27 14:27:12 +08:00
LoGin
91e9d4ab55
实现unified-init库,支持收集初始化函数到一个数组,并统一初始化 (#474)
* 添加“统一初始化”的过程宏,并把SystemError独立成crate

* 使用unified-init来初始化fbmem

* 更新workflow,增加内核自动化静态测试
2023-12-25 23:12:27 +08:00
LoGin
bf4a48994a
新增系统调用,并对照linux-6.1.9改写sys_wait4 (#440)
* 1. 新增以下系统调用
            - SYS_LSTAT
            - SYS_READV
            - SYS_ACCESS
            - SYS_UNLINK
            - SYS_CHMOD
            - SYS_FCHMOD
            - SYS_UMASK
            - SYS_SYSINFO
            - SYS_CLOCK_GETTIME
            - SYS_FCHMODAT
            - SYS_FACCESSAT

2. 修改sys_wait4,使得其部分符合Linux的行为(还是有些地方不符合的,详情请对比linux-6.1.9的sys_wait4接口)
2023-11-13 23:02:21 +08:00