Hi Rob, This series improves yamllint performance by parallelizing the operation, and by restricting the checked files to those specified using DT_SCHEMA_FILES. Changes compared to v1: - New patch to parallelize yamllint, - Introduce find_all_cmd, - Only use the restricted set for yamllint. I've been using this for the past 6 months, as it helps a lot when writing or updating DT bindings. Combined, this reduces the execution time of make dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/your/binding/file.yaml from ca. 30 to 10 s on i7-8700K. Thanks for your comments! Geert Uytterhoeven (2): dt-bindings: Parallelize yamllint dt-bindings: Consider DT_SCHEMA_FILES when finding all json-schema Documentation/devicetree/bindings/Makefile | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) -- 2.25.1 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds