From 5a9da9fb07ad3fa8e3522e69f9bbbf487bf65bba Mon Sep 17 00:00:00 2001
From: Vladimir Milosevic <157983820+vmilosevic@users.noreply.github.com>
Date: Thu, 19 Dec 2024 14:50:11 +0100
Subject: [PATCH] Add workflow concurrency check (#1630)

Add concurrency check, new workflows triggered on the same branch should
cancel old ones in progress.
https://github.com/tenstorrent/tt-mlir/issues/1619
---
 .github/workflows/on-pr.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/on-pr.yml b/.github/workflows/on-pr.yml
index f3e30ac80..3dd1aae93 100644
--- a/.github/workflows/on-pr.yml
+++ b/.github/workflows/on-pr.yml
@@ -5,6 +5,10 @@ on:
   pull_request:
     branches: [ "main" ]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   pre-commit:
     uses: ./.github/workflows/pre-commit.yml