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

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

Merge pull request !318 from MGY917/citu_clean

rename function OsCreateUserVmSpace to fix typo

close https://gitee.com/openharmony/kernel_liteos_a/issues/I3QD42Signed-off-by: kenneth <459864689@qq.com>

fix typo destroy

close https://gitee.com/openharmony/kernel_liteos_a/issues/I3RR17Signed-off-by: Kenneth <459864689@qq.com>

Close #I3VOAO

Change-Id: I42103e0e7061e50f8d63df98ea9f5cecd49fe6f4
Signed-off-by: NGuangyao Ma <guangyao.ma@outlook.com>

update  LOS_DL_LIST_IS_END comment

close https://gitee.com/openharmony/kernel_liteos_a/issues/I3TWU6Signed-off-by: kenneth <459864689@qq.com>

1 将fatfs_creat与fatfs_mkdir抽象成fatfs_creat_obj，通过参数type控制创建的对象类型；
2 新增fatfs_symlink与fatfs_readlink接口，其中：
   1) fatfs_symlink通过fatfs_creat_obj创建出符号链接文件，并为其申请新簇，将target内容写入簇的第一个sector；
   2) fatfs_readlink读出符号链接文件对应簇中第一个sector的内容

close #I3V8D1
Signed-off-by: Nchenjing <chenjing139@huawei.com>
Change-Id: I38dfaa28af156399817530923534d5b73b4c64af

Merge pull request !312 from Caoruihong/porting2

do not copy or link file from //third_party to this repository,
just use the files needed from its origin.

Change-Id: I43f60d8aa7dc91925b8ace973933de366d6cb589
Signed-off-by: NCaoruihong <crh.cao@huawei.com>

Merge pull request !311 from zhushengle/exit

　用户态线程在用户态处于while(1), 在中断处理时使该线程处于READY状态，
此时进程退出时该线程无法被正常回收，导致进程无法合理退出。

Close #I3V8R5

Change-Id: I7f83f5f7fe41c03eb602bf78cfd33fff1b0acdb7
Signed-off-by: Nzhushengle <zhushengle@huawei.com>

Merge pull request !292 from JING/link

Merge pull request !307 from MGY917/toybox_active

Merge pull request !304 from liangxuewu/MMC_DRIVER_PRJECT