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24 Commits

Author SHA1 Message Date
zhushengle 1ef64e26a1 feat: 支持setns接口 
BREAKING CHANGE:
支持setns接口对外变更:
1.新增setns接口

Close #I6D9Y0

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I9aacf9e5b8463e8e6c743a0041a5b2b18fdb0e12
 2023-02-09 13:52:54 +08:00
zhushengle e2d903b663 feat: 支持mnt容器及增强能力 
BREAKING CHANGE:
支持mnt容器及增强对外变更:
1.clone 支持CLONE_NEWNS
2.增加”/proc/[pid]/container/mnt" 用于查询容器信息
3.新增chroot接口

Close #I6APW2

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I5e8843a0f59bb5b0e6a66a6810dc552e8184a03e
 2023-01-16 21:00:17 +08:00
zhangdengyu 043e84dfcb fix：修复函数返回错误等问题 
Signed-off-by: zhangdengyu <zhangdengyu2@huawei.com>
 2022-09-25 10:09:29 +08:00
lihongjin 1c0de289ec style: Misspelling 
Signed-off-by: lihongjin <lihongjin1@huawei.com>
Change-Id: I13163f2e4d1e4b6e6c6bedaf9d4e705544df926b
 2022-06-23 09:45:46 +08:00
lnlan e847c8b468 fix:优化修改epoll_create系统调用接口和epoll_create实现方式 
re #I4STTF
Signed-off-by: Kiita <zhanyan@huawei.com>
Change-Id: Ifec720eb5dd7aef8283875048d23b6a3d66b5436
 2022-03-28 04:07:59 +00:00
yinjiaming 9a030d6930 fix: 修复3.1源码检视的问题 
【背景】
3.1 代码检视过程中有一些问题需要修复

【修改方案】
修改了失效的文档链接,更改了一些非可执行文件的权限

【影响】
对现有的产品编译不会有影响。

Signed-off-by: yinjiaming <yinjiaming@huawei.com>
Change-Id: If87ac9a3e17ba679f4712552f5a89cc13349287e
 2022-03-09 09:34:31 +00:00
lnlan 9ba725c3d4 fix: A核代码静态告警定期清理 
【背景】A核代码静态告警定期清理

【修改方案】
1，根据codex等工具分析结果，进行必要的规范等问题修改

【影响】
对现有的产品编译不会有影响。

re #I4I0O8
Signed-off-by: wangchen <253227059@qq.com>
 2021-11-15 02:47:08 +00:00
lnlan 2251b8a2d1 fix: 增加内核epoll系统调用 
【背景】增加内核epoll系统调用适配musl接口并增加测试用例

【修改方案】
1, 删除musl仓的porting
2，内核实现epoll对应接口及注册系统调用
3，testsuit目录添加对应的用例

【影响】
对现有的产品编译不会有影响。

re #I4FXPT
Signed-off-by: wangchen <253227059@qq.com>

Change-Id: Ia97ea49067aa1ff47b8c1c83675ac75e75d25955
 2021-11-05 08:17:43 +00:00
Far c1c2be2a87 refactor: 文件系统Open性能优化 
优化包括：
1. 提供VnodeLookupFullpath接口，如果路径是规范化的路径，则调用此接口可减少一次vfs_normalizepath接口的调用;
2. fatfs open钩子函数FIL和buffer同时malloc，减少一次malloc调用，同时去除不必要的数据写回;
3. 其他小细节的优化。

Close #I4E0CT

Signed-off-by: Far <yesiyuan2@huawei.com>
 2021-10-15 11:59:38 +08:00
Leon Chan 38a6b804e9 feat: page cache backed by vnode instead of filep 
1, change the owner of page to vnode
2, save the file path in vnode

close: #I44TBS
Signed-off-by: Leon Chan <chenwei26@huawei.com>
 2021-09-14 15:31:33 +08:00
jason_gitee 98ca8441fe feat: add liteos patch ability 
Signed-off-by: jason_gitee <yangjie140@huawei.com>
 2021-08-28 08:02:50 +00:00
wangchen 698756d1e6 fix: A核代码告警清零 
【背景】定期A核代码告警清零。

【修改方案】
根据工具扫描结果，对代码告警进行更改。

【影响】
对现有的产品编译不会有影响。

re #I4378T
Signed-off-by: wangchen <253227059@qq.com>
 2021-07-30 17:13:55 +08:00
mucor 3d1cf683f3 feat: add clear cache cmd to /proc/fs_cache 
write "clear pathcahe" to clear pathcaches and vnodes
write "clear pagecache" to clear pagecaches
write "clear all" to clear both pathcaches and pagechaches
the cache in use will not be cleared

close: #I3XLPH

Signed-off-by: mucor <mucorwang@gmail.com>
 2021-06-24 15:11:50 +08:00
mucor 231cb6be27 feat: add /proc/fs_cache to display cache info 
add /proc/fs_cache to display vnode, path cache, page cache.
also change some bad virable name

close: #I3WWBD

Signed-off-by: mucor <mucorwang@gmail.com>
 2021-06-22 14:53:17 +08:00
SimonLi 2f3d7efc24 回退 'Pull Request !342 : 增加/proc/fs_cache来显示文件系统缓存维测信息' 2021-06-21 21:33:52 +08:00
mucor 53c6d96c6f feat: add /proc/fs_cache to display cache info 
add /proc/fs_cache to display vnode, path cache, page cache.
also change some bad virable name

close: #I3WESD

Signed-off-by: mucor <mucorwang@gmail.com>
 2021-06-21 16:11:06 +08:00
mucor 73a777777e fix: remove redundant headfile 
1.remove redundant headfile in kernel, such as:
  compiler.h;debug.h;automount.h;inode.h;syslog.h;net.h;
2.split fs.h to file.h and driver.h
3.move vnode.h and path_cache.h to vfs/include
4.remove redundant interface and defines

close: #I3RTNR

Signed-off-by: mucor <mucorwang@gmail.com>
 2021-06-19 17:32:47 +08:00
zhOu f76fa4a344 feature: support ipc copy fd to process 2021-05-11 14:56:09 +08:00
Caoruihong 7e73c929a2 remove __cplusplus guards in .c files 
Change-Id: I052d930d54e63179b17b77f02c107a015f3cfc3f
 2021-04-19 18:28:25 +08:00
Far beca52b61b Feature: Fatfs scandir format and mmcblk read/write optimization 
1. Bcache block with high mem address is after lower mem address in RCU list when initing bcache.
2. Format will clear the bcache before writing the FAT.
3. The fatfs_readdir use the bcache writing block to reduce the chance of data switching out
4. Add performance analysing macron switch

Change-Id: I8fbc48418509d2e660d725d2c265266e931c26f8
 2021-04-15 14:49:43 +08:00
wangchenyang d970750808 Description:vfs refactoring 
Feature or Bugfix:Feature
Binary Source:Huawei
PrivateCode(Yes/No):Yes

Change-Id: I175d2648bc6f9078c34de2c0a5c93fda10b86c47
ChangeID:13306388
 2021-03-19 13:22:46 +08:00
mamingshuai 73a7b66116 update openharmony 1.0.1 2021-03-11 18:43:57 +08:00
Caoruihong 63bd69267a drop unnecessary executable file permission mode 
Change-Id: Ia6c1f6302407a707b3ec9b805f4c92d8a7970b86
 2020-10-13 16:37:25 +08:00
wenjun 6df931fc98 add OpenHarmony 1.0 baseline 2020-09-08 17:22:24 +08:00