From: Geert Uytterhoeven Date: Mon, 18 Oct 2021 10:54:47 +0000 (+0200) Subject: dt-bindings: Parallelize yamllint X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3985aa6ff3a81923a23a094a9f279c3a4959107f;p=linux.git dt-bindings: Parallelize yamllint Use xargs sharding like "chk_bindings" does, to parallelize the execution of yamllint. This reduces the yamllint execution time from ca. 21 to 5 seconds on i7-8700K. Suggested-by: Rob Herring Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/c68bdbdf3112c4658e0748c8fc51959e69fbae2e.1634551582.git.geert+renesas@glider.be Signed-off-by: Rob Herring --- diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile index a072e95de626c..6305cfa9495ed 100644 --- a/Documentation/devicetree/bindings/Makefile +++ b/Documentation/devicetree/bindings/Makefile @@ -28,7 +28,7 @@ find_cmd = find $(srctree)/$(src) \( -name '*.yaml' ! \ quiet_cmd_yamllint = LINT $(src) cmd_yamllint = ($(find_cmd) | \ - xargs $(DT_SCHEMA_LINT) -f parsable -c $(srctree)/$(src)/.yamllint >&2) || true + xargs -n200 -P$$(nproc) $(DT_SCHEMA_LINT) -f parsable -c $(srctree)/$(src)/.yamllint >&2) || true quiet_cmd_chk_bindings = CHKDT $@ cmd_chk_bindings = ($(find_cmd) | \