From 712afc7c410efd3ffd8cad5d25a0fcb20f320ba3 Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Tue, 19 Dec 2023 20:50:00 +0800 Subject: scripts/checkstack.pl: change min_stack to 512 by default 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. Link: https://lkml.kernel.org/r/20231219125008.23007-5-yangtiezhu@loongson.cn Signed-off-by: Tiezhu Yang Cc: Jonathan Corbet Signed-off-by: Andrew Morton --- scripts/checkstack.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl index a564c46d6129..8e04659ef463 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 -- cgit