Enable lock context analysis in drivers/block/

.github/dependabot.yml

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+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Copyright (c) 2026 Western Digital Corporation or its affiliates.
+#
+# Authors: Dennis Maisenbacher (dennis.maisenbacher@wdc.com)
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/run-blktests.yml

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+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Copyright (c) 2025 Western Digital Corporation or its affiliates.
+#
+# Authors: Dennis Maisenbacher (dennis.maisenbacher@wdc.com)
+
+name: Run blktests
+
+on:
+  pull_request:
+
+concurrency:
+  group: ci-test-${{ github.ref_name }}
+
+env:
+  KERNEL_REF: "${{ github.event.pull_request.head.sha }}"
+  KERNEL_TREE: "https://github.com/${{ github.repository }}"
+
+#This workflow requires an actions-runner-controllers (ARC) to be active.
+#The k8s cluster of this ARC needs KubeVirt to be installed.
+jobs:
+  build-and-test-kernel:
+    #This step runs in a container in the k8s cluster 
+    runs-on: arc-vm-linux-blktests
+    steps:
+      - name: Checkout blktests-ci
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd #v6.0.2
+        with:
+          repository: linux-blktests/blktests-ci
+          path: blktests-ci
+
+      - name: Build kernel and package it into a containerimage
+        run: |
+          cd blktests-ci/playbooks/roles/kernel-builder-k8s-job/templates
+          docker build \
+            --build-arg KERNEL_TREE=${KERNEL_TREE} \
+            --build-arg KERNEL_REF=${KERNEL_REF} \
+            -t linux-kernel-containerdisk \
+            -f Dockerfile.linux-kernel-containerdisk . 2>&1 | tee build.log
+          #Setting KERNEL_VERSION var which is latern needed for notifying the VM what kernel to pick up
+          cat build.log | grep KERNEL_VERSION | awk '{print $3}' | grep KERNEL_VERSION >> $GITHUB_ENV
+
+      - name: Push the new Fedora containerimage with the freshly build kernel
+        run: |
+          docker tag linux-kernel-containerdisk registry-service.docker-registry.svc.cluster.local/linux-kernel-containerdisk:${KERNEL_VERSION}
+          docker push registry-service.docker-registry.svc.cluster.local/linux-kernel-containerdisk:${KERNEL_VERSION}
+
+      - name: Run in VM
+        uses: ./blktests-ci/.github/actions/kubevirt-action
+        with:
+          host_devices: "nvme-wdc-zn540,nvme-wdc-sn640"
+          kernel_version: ${{ env.KERNEL_VERSION }}
+          vm_artifact_upload_dir: blktests/results
+          run_cmds: |
+            #Print VM debug info
+            uname -a
+            cat /etc/os-release
+            lsblk
+
+            #Install build dependencies for blktests
+            sudo dnf install -y gcc \
+            clang \
+            make \
+            util-linux \
+            llvm \
+            gawk \
+            fio \
+            udev \
+            kmod \
+            coreutils \
+            gcc \
+            gzip \
+            e2fsprogs \
+            xfsprogs \
+            f2fs-tools \
+            btrfs-progs \
+            device-mapper-multipath \
+            blktrace \
+            kernel-headers \
+            liburing \
+            liburing-devel \
+            nbd \
+            device-mapper \
+            ktls-utils \
+            dosfstools \
+            bc \
+            libnl3-cli \
+            cryptsetup \
+            sg3_utils \
+            pciutils \
+            unzip \
+            jq \
+            nvme-cli \
+            git \
+            wget \
+            pkgconf \
+            libudev-devel
+
+            git clone https://git.kernel.org/pub/scm/utils/mdadm/mdadm.git
+            cd mdadm
+            git checkout d764c4829947923142a83251296d04edaee7d2f7
+            make -j$(nproc)
+            sudo make install
+
+            cd -
+            git clone https://github.com/linux-blktests/blktests.git
+
+            cd blktests
+            git checkout ci
+            make
+
+            #ATTENTION! This section formats all available NVMe devices. Be careful when changing the `runs-on` tag!
+            #This step runs in a VM with the previously compiled kernel in the k8s cluster
+
+            ./contrib/run_ci https://github.com/linux-blktests/blktests-ci-conditions/raw/main
+
+            # Mark blktests completion for KPD report
+            echo "KPD: blktests completed"
+
+            # Output failures for KPD report
+            test -f all_failures && echo "KPD: Failures:" && cat all_failures
+
+            test -f all_failures && exit 1
+            exit 0

CODE_OF_CONDUCT.md

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+
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our
+community a harassment-free experience for everyone, regardless of age, body
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+identity and expression, level of experience, education, socio-economic status,
+nationality, personal appearance, race, caste, color, religion, or sexual
+identity and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming,
+diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our
+community include:
+
+* Demonstrating empathy and kindness toward other people
+* Being respectful of differing opinions, viewpoints, and experiences
+* Giving and gracefully accepting constructive feedback
+* Accepting responsibility and apologizing to those affected by our mistakes,
+  and learning from the experience
+* Focusing on what is best not just for us as individuals, but for the overall
+  community
+
+Examples of unacceptable behavior include:
+
+* The use of sexualized language or imagery, and sexual attention or advances of
+  any kind
+* Trolling, insulting or derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or email address,
+  without their explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our standards of
+acceptable behavior and will take appropriate and fair corrective action in
+response to any behavior that they deem inappropriate, threatening, offensive,
+or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject
+comments, commits, code, wiki edits, issues, and other contributions that are
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when
+an individual is officially representing the community in public spaces.
+Examples of representing our community include using an official email address,
+posting via an official social media account, or acting as an appointed
+representative at an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported to the community leaders responsible for enforcement at
+opensource@wdc.com.
+All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing
+clarity around the nature of the violation and an explanation of why the
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series of
+actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+interaction with the people involved, including unsolicited interaction with
+those enforcing the Code of Conduct, for a specified period of time. This
+includes avoiding interactions in community spaces as well as external channels
+like social media. Violating these terms may lead to a temporary or permanent
+ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+communication with the community for a specified period of time. No public or
+private interaction with the people involved, including unsolicited interaction
+with those enforcing the Code of Conduct, is allowed during this period.
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+standards, including sustained inappropriate behavior, harassment of an
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within the
+community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 2.1, available at
+[https://www.contributor-covenant.org/version/2/1/code_of_conduct.html][v2.1].
+
+Community Impact Guidelines were inspired by
+[Mozilla's code of conduct enforcement ladder][Mozilla CoC].
+
+For answers to common questions about this code of conduct, see the FAQ at
+[https://www.contributor-covenant.org/faq][FAQ]. Translations are available at
+[https://www.contributor-covenant.org/translations][translations].
+
+[homepage]: https://www.contributor-covenant.org
+[v2.1]: https://www.contributor-covenant.org/version/2/1/code_of_conduct.html
+[Mozilla CoC]: https://github.com/mozilla/diversity
+[FAQ]: https://www.contributor-covenant.org/faq
+[translations]: https://www.contributor-covenant.org/translations
+