According to Documentation/process/submit-checklist.rst, checkstack does not point out problems explicitly, but any one function that uses more than 512 bytes on the stack is a candidate for change, hence it is better to omit any stack frame sizes smaller than 512 bytes, just change min_stack to 512 by default. Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx> --- scripts/checkstack.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl index 5e8f1c20e31c..40ab29f77b5b 100755 --- a/scripts/checkstack.pl +++ b/scripts/checkstack.pl @@ -47,7 +47,7 @@ my (@stack, $re, $dre, $sub, $x, $xs, $funcre, $min_stack); $min_stack = shift; if ($min_stack eq "" || $min_stack !~ /^\d+$/) { - $min_stack = 100; + $min_stack = 512; } $x = "[0-9a-f]"; # hex character -- 2.42.0