Linux的文件夹需要包含"."和".."才会被视为一个有效的目录
通过在新建的文件夹中创建"."和".."目录项修复这个BUG

Close #I3XMY6
Signed-off-by: NFar <yesiyuan2@huawei.com>

Merge pull request !347 from 刘建东/master

Merge pull request !351 from yuanbo/master

Merge pull request !344 from LeonChan/proc-uid

Merge pull request !345 from LeonChan/proc_fd

Merge pull request !352 from phchang/fix_test

【背景】mqueue144与mutex18门禁用例不稳定暂时下线

【修改方案】
将ItPosixQueue144.cpp与ItTestPthreadMutex018.cpp门禁用例暂时放入全量用例里面

re: #I3X4PR
Signed-off-by: Nvcbchang <vcbchang@qq.com>
Change-Id: I470c6bde70aa2b5956ac50a93f56776901774618

1, for users with privilege, display all users' fd info with the template "Pid  Fd  SysFd Path"
2, for normal user, display its own fd info with the template "Pid Fd Path"

close #I3WB5U
Signed-off-by: Nchenwei <chenwei26@huawei.com>

close: #I3WGVP
Signed-off-by: Nchenwei <chenwei26@huawei.com>

Driver use product_path in hb env as hcs config root path
by default. If it's not exit, try to use device config path.

close: #I3PQ10
Signed-off-by: Nyuanbo <yuanbo@huawei.com>

Merge pull request !350 from 野生毛霉君/master

add /proc/fs_cache to display vnode, path cache, page cache.
also change some bad virable name

close: #I3WWBD
Signed-off-by: Nmucor <mucorwang@gmail.com>

Merge pull request !315 from kenneth/LOS_BitmapFfz

Merge pull request !314 from kenneth/BR_Tree

Merge pull request !334 from guweijie/master

Merge pull request !349 from 野生毛霉君/master

函数LOS_BitmapFfz有2个参数，注释中只描述了一个参数，丢失了对参数numBits的描述，影响导出API文档。补充函数注释的@param部分。

close #I3U3SF
Signed-off-by: kenneth <459864689@qq.com>

close: I3WTLZ
Signed-off-by: Nmucor <mucorwang@gmail.com>

Merge pull request !348 from SimonLi/revert-merge-342-master

update lwip version to 2.1.2 for lwip_enhanced

close: #I3WL4J
Signed-off-by: Nliujiandong <liujiandong1@huawei.com>

Merge pull request !342 from 野生毛霉君/master

add /proc/fs_cache to display vnode, path cache, page cache.
also change some bad virable name

close: #I3WESD
Signed-off-by: Nmucor <mucorwang@gmail.com>

Merge pull request !340 from JING/mount

close #I3W2M9
Signed-off-by: Nchenjing <chenjing139@huawei.com>
Change-Id: If8ba7047e2914a3104182bf017f437c2ae962625

Merge pull request !331 from Far/master

Merge pull request !322 from 野生毛霉君/master

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: Nmucor <mucorwang@gmail.com>

1.modifications:
testsuites/unittest/time/timer/smoke/timer_test_tzset_001.cpp
testsuites/unittest/time/timer/smoke/timer_test_tzset_002.cpp
testsuites/unittest/time/timer/time_timer_test.cpp

2.influence:
none
Signed-off-by: Nteamol <28105285@qq.com>

Merge pull request !328 from guweijie/master

update typos in rb tree comment

close #I3U73B
Signed-off-by: kenneth <459864689@qq.com>

1.修改:
compat/posix/src/time.c文件中clock_gettime接口ESRCH返回值为EINVAL.
2.影响:
无.

fix #I3OUHI
Signed-off-by: Nteamol <28105285@qq.com>

Merge pull request !327 from Caoruihong/master

在init_cluster函数中，若未打开LOSCFG_FS_FAT_VIRTUAL_PARTITION会导致循环初始化
簇时，未调用sync_window函数，进而导致创建的文件夹未能正确置零。

Close #I3W1IW
Signed-off-by: NFar <yesiyuan2@huawei.com>

Merge pull request !316 from kenneth/LOS_DL_LIST_IS_END

Merge pull request !317 from kenneth/los_vm_map

Merge pull request !321 from kenneth/destroy

global data should be accessed in protection

fix: #I3PW5Y
Change-Id: I9dfa09992eb8e78935ed367240628300fc033193
Signed-off-by: NCaoruihong <crh.cao@huawei.com>

Merge pull request !310 from JING/link

Merge pull request !318 from MGY917/citu_clean