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9e76b38b
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Third Party NuttX
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体验新版 GitCode,发现更多精彩内容 >>
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9e76b38b
编写于
9月 08, 2021
作者:
O
openharmony_ci
提交者:
Gitee
9月 08, 2021
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差异文件
!81 feat: add sync() to vfs
Merge pull request !81 from MGY917/sync
上级
ae5082d0
27464dff
变更
1
隐藏空白更改
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并排
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1 changed file
with
73 addition
and
0 deletion
+73
-0
fs/mount/fs_sync.c
fs/mount/fs_sync.c
+73
-0
未找到文件。
fs/mount/fs_sync.c
0 → 100755
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9e76b38b
/*
* Copyright (c) 2021-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/****************************************************************************
* Included Files
****************************************************************************/
#include "unistd.h"
#include "fs/mount.h"
#include "vfs_config.h"
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: sync
*
* Description:
* sync() will sync data of every mount point
*
****************************************************************************/
void
sync
(
void
)
{
int
ret
;
struct
Mount
*
mnt
=
NULL
;
LIST_HEAD
*
mntList
=
GetMountList
();
VnodeHold
();
LOS_DL_LIST_FOR_EACH_ENTRY
(
mnt
,
mntList
,
struct
Mount
,
mountList
)
{
if
(
mnt
->
ops
->
Sync
!=
NULL
)
{
ret
=
mnt
->
ops
->
Sync
(
mnt
);
if
(
ret
!=
OK
)
{
PRINT_ERR
(
"sync failed, %s, %s
\n
"
,
mnt
->
pathName
,
strerror
(
-
ret
));
}
}
}
VnodeDrop
();
}
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