CI: increase speed of codestyle check

by running up to nproc ones in parallel

diff --git a/scripts/check b/scripts/check
index 7b8c6255ab827a2a53651e41c1095f2c15bcdc7f..9e10866617c9afb3269408896cb001d58435d472 100755 (executable)
--- a/scripts/check
+++ b/scripts/check
@@ -19,14 +19,10 @@ run_checks () {
                return $?
        fi
 
-       find src/ include/ \( -name "*.c" -o -name "*.h" \) -type f |
-       {
-               errors=0
-               while IFS= read -r file; do
-                       run_checkpatch "$file" || errors=1
-               done
-               return ${errors}
-       }
+       find src/ include/ \( -name "*.c" -o -name "*.h" \) -type f -print0 |
+       nice xargs -0 --max-args 1 --max-procs $(nproc) \
+               scripts/checkpatch.pl --terse --no-tree --strict --file
+       return $?
 }
 
 main () {