Throttle GitHub Actions [ci skip]

As GitHub Actions are choking a lot lately, throttle the checks
down to the latest commit only per branches.

12 files changed, 48 insertions, 0 deletions

diff --git a/.github/workflows/baseruby.yml b/.github/workflows/baseruby.yml
index 5eb6431b17..8a071c6377 100644
--- a/.github/workflows/baseruby.yml
+++ b/.github/workflows/baseruby.yml
@@ -12,6 +12,10 @@ on:
       - '**.md'
       - '**.rdoc'
 
+concurrency:
+  group: ${{ github.workflow }} / ${{ github.ref_name }}
+  cancel-in-progress: true
+
 jobs:
   baseruby:
     name: BASERUBY
diff --git a/.github/workflows/check_dependencies.yml b/.github/workflows/check_dependencies.yml
index 2125d498c6..fb2baec1e1 100644
--- a/.github/workflows/check_dependencies.yml
+++ b/.github/workflows/check_dependencies.yml
@@ -11,6 +11,10 @@ on:
       - '**.md'
       - '**.rdoc'
 
+concurrency:
+  group: ${{ github.workflow }} / ${{ github.ref_name }}
+  cancel-in-progress: true
+
 jobs:
   update-deps:
     strategy:
diff --git a/.github/workflows/check_misc.yml b/.github/workflows/check_misc.yml
index c116011d86..1c70ce4ac3 100644
--- a/.github/workflows/check_misc.yml
+++ b/.github/workflows/check_misc.yml
@@ -1,6 +1,10 @@
 name: Miscellaneous checks
 on: [push, pull_request]
 
+concurrency:
+  group: ${{ github.workflow }} / ${{ github.ref_name }}
+  cancel-in-progress: true
+
 jobs:
   checks:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 21bee7fa5b..b0ffa3790c 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -14,6 +14,10 @@ on:
   schedule:
     - cron: '0 12 * * 4'
 
+concurrency:
+  group: ${{ github.workflow }} / ${{ github.ref_name }}
+  cancel-in-progress: true
+
 jobs:
   CodeQL-Build:
 
diff --git a/.github/workflows/compilers.yml b/.github/workflows/compilers.yml
index 33f31ba20a..6f6072ad77 100644
--- a/.github/workflows/compilers.yml
+++ b/.github/workflows/compilers.yml
@@ -12,6 +12,10 @@ on:
       - '**.md'
       - '**.rdoc'
 
+concurrency:
+  group: ${{ github.workflow }} / ${{ github.ref_name }}
+  cancel-in-progress: true
+
 # Github actions does not support YAML anchors.  This creative use of
 # environment variables (plus the "echo $GITHUB_ENV" hack) is to reroute that
 # restriction.
diff --git a/.github/workflows/mingw.yml b/.github/workflows/mingw.yml
index 3b1e3411c7..60f5b59ef7 100644
--- a/.github/workflows/mingw.yml
+++ b/.github/workflows/mingw.yml
@@ -11,6 +11,10 @@ on:
       - '**.md'
       - '**.rdoc'
 
+concurrency:
+  group: ${{ github.workflow }} / ${{ github.ref_name }}
+  cancel-in-progress: true
+
 # Notes:
 # Actions console encoding causes issues, see test-all & test-spec steps
 #
diff --git a/.github/workflows/mjit.yml b/.github/workflows/mjit.yml
index 52efbb5ecb..63c27b389e 100644
--- a/.github/workflows/mjit.yml
+++ b/.github/workflows/mjit.yml
@@ -11,6 +11,10 @@ on:
       - '**.md'
       - '**.rdoc'
 
+concurrency:
+  group: ${{ github.workflow }} / ${{ github.ref_name }}
+  cancel-in-progress: true
+
 jobs:
   make:
     strategy:
diff --git a/.github/workflows/spec_guards.yml b/.github/workflows/spec_guards.yml
index 39f397c80b..b28b3b4f31 100644
--- a/.github/workflows/spec_guards.yml
+++ b/.github/workflows/spec_guards.yml
@@ -12,6 +12,10 @@ on:
       - '**.md'
       - '**.rdoc'
 
+concurrency:
+  group: ${{ github.workflow }} / ${{ github.ref_name }}
+  cancel-in-progress: true
+
 jobs:
   rubyspec:
     name: Rubyspec
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index ea442ad136..edfb067aef 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -11,6 +11,10 @@ on:
       - '**.md'
       - '**.rdoc'
 
+concurrency:
+  group: ${{ github.workflow }} / ${{ github.ref_name }}
+  cancel-in-progress: true
+
 jobs:
   make:
     strategy:
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 49b670e507..906f4f0bb9 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -11,6 +11,10 @@ on:
       - '**.md'
       - '**.rdoc'
 
+concurrency:
+  group: ${{ github.workflow }} / ${{ github.ref_name }}
+  cancel-in-progress: true
+
 jobs:
   make:
     strategy:
diff --git a/.github/workflows/yjit-ubuntu.yml b/.github/workflows/yjit-ubuntu.yml
index 1103c16d78..a14169b6f9 100644
--- a/.github/workflows/yjit-ubuntu.yml
+++ b/.github/workflows/yjit-ubuntu.yml
@@ -11,6 +11,10 @@ on:
       - '**.md'
       - '**.rdoc'
 
+concurrency:
+  group: ${{ github.workflow }} / ${{ github.ref_name }}
+  cancel-in-progress: true
+
 jobs:
   make:
     strategy:
diff --git a/.github/workflows/yjit_asm_tests.yml b/.github/workflows/yjit_asm_tests.yml
index 50228ffc8b..270ddcf2f6 100644
--- a/.github/workflows/yjit_asm_tests.yml
+++ b/.github/workflows/yjit_asm_tests.yml
@@ -12,6 +12,10 @@ on:
       - '**.md'
       - '**.rdoc'
 
+concurrency:
+  group: ${{ github.workflow }} / ${{ github.ref_name }}
+  cancel-in-progress: true
+
 jobs:
   test:
     runs-on: ubuntu-latest