Messages in this thread Patch in this message | | | From | Geert Uytterhoeven <> | Subject | [PATCH 1/2] dt-bindings: Parallelize yamllint | Date | Mon, 18 Oct 2021 12:54:47 +0200 |
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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 <robh+dt@kernel.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- v2: - New. --- Documentation/devicetree/bindings/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile index a072e95de626c83b..6305cfa9495ed676 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) | \ -- 2.25.1
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