819833072f
1. 移除了fatfs和littlefs中冗余的加锁操作。 2. 增加了配置选项FS_LOCK_TIMEOUT（宏LOSCFG_FS_LOCK_TIMEOUT），提供文件 系统锁超时判定能力。 3. 新增对外接口LOS_FsLock()和LOS_FsUnlock()接口，提供HAL层与文件系统的 互斥操作。 BREAKING CHANGE: 修复文件系统不合理的锁操作 新增API: los_fs.h: int LOS_FsLock(void) int LOS_FsUnlock(void) 新增配置项: LOSCFG_FS_LOCK_TIMEOUT(menuconfig FS_LOCK_TIMEOUT) fix #I66A1M Signed-off-by: Far <yesiyuan2@huawei.com> Change-Id: I2d7b67a209049162cd69f8ef3611ab0431df4d4a
45 lines
2.0 KiB
Plaintext
45 lines
2.0 KiB
Plaintext
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
|
# Copyright (c) 2020-2022 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.
|
|
|
|
config FS_VFS
|
|
bool "Enable FS VFS"
|
|
default y
|
|
select POSIX_FS_API
|
|
|
|
help
|
|
Answer Y to enable LiteOS support VFS.
|
|
|
|
if FS_VFS
|
|
config FS_LOCK_TIMEOUT
|
|
int "Filesystem global lock timeout value in tick. -1 for waiting forever"
|
|
default -1
|
|
help
|
|
The timeout value of getting filesystem lock in tick. -1 for waiting forever
|
|
endif
|