Check free thread is running before trying to set memory pressure. #3

	name: zfs-linux

	on:
	push:
	pull_request:

	jobs:

	build:
	name: Build
	strategy:
	fail-fast: false
	matrix:
	os: [20.04, 22.04]
	runs-on: ubuntu-${{ matrix.os }}
	steps:
	- uses: actions/checkout@v3
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	- name: Build modules
	run: .github/workflows/scripts/setup-dependencies.sh build
	- name: Prepare modules upload
	run: tar czf modules-${{ matrix.os }}.tgz *.deb .github tests/test-runner tests/ImageOS.txt
	- uses: actions/upload-artifact@v3
	with:
	name: modules-${{ matrix.os }}
	path: modules-${{ matrix.os }}.tgz
	retention-days: 14

	testings:
	name: Testing
	strategy:
	fail-fast: false
	matrix:
	os: [20.04, 22.04]
	needs: build
	uses: ./.github/workflows/zfs-linux-tests.yml
	with:
	os: ${{ matrix.os }}

	cleanup:
	if: always()
	name: Cleanup
	runs-on: ubuntu-22.04
	needs: testings
	steps:
	- uses: actions/download-artifact@v3
	- name: Generating summary
	run: \|
	tar xzf modules-22.04/modules-22.04.tgz .github tests
	.github/workflows/scripts/generate-summary.sh
	# up to 4 steps, each can have 1 MiB output (for debugging log files)
	- name: Summary for errors #1
	run: .github/workflows/scripts/generate-summary.sh 1
	- name: Summary for errors #2
	run: .github/workflows/scripts/generate-summary.sh 2
	- name: Summary for errors #3
	run: .github/workflows/scripts/generate-summary.sh 3
	- name: Summary for errors #4
	run: .github/workflows/scripts/generate-summary.sh 4
	- uses: actions/upload-artifact@v3
	with:
	name: Summary Files
	path: Summary/

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