Hi, The explanation should be in the patch, not the cover letter. Actually, you don't need a cover letter for a single patch. Copying it here: " dpdk is fairly expensive to build in GitHub.
It's helpful to abandon old builds as soon as there's a new build waiting instead of wasting resources on the previous round. " 12/01/2022 07:50, Josh Soref: > Signed-off-by: Josh Soref <jso...@gmail.com> > --- > + concurrency: > + group: build-${{ matrix.config.os }}-${{ matrix.config.compiler }}-${{ > matrix.config.library }}-${{ matrix.config.cross }}-${{ matrix.config.mini > }}-${{ github.event.pull_request.number || github.ref }} > + cancel-in-progress: true The goal of the CI is to catch any issue in a submitted patch. Is your change cancelling a test of a patch when another one is submitted?