Add fops for dfs_v2 and fix warning for eventfd_write and eventfd_read after dfs_v1 changes #1598

	name: Static code analysis

	on:
	pull_request:
	branches:
	- master
	paths-ignore:
	- documentation/**
	- '**/README.md'
	- '**/README_zh.md'

	jobs:
	scancode_job:
	runs-on: ubuntu-latest
	name: Static code analysis
	if: github.repository_owner == 'RT-Thread'
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v3
	with:
	python-version: 3.8

	- name: cppcheck
	shell: bash
	run: \|
	sudo apt-get update
	sudo apt-get -qq install cppcheck
	pip install click PyYaml
	git remote -v
	git fetch origin
	cppcheck --version
	ls
	git branch -a
	python tools/ci/cpp_check.py check

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