From 94a03e1d22e8dc75ddec159b2efadd4c6354503a Mon Sep 17 00:00:00 2001
From: Hu Haowen <2023002089@link.tyut.edu.cn>
Date: Fri, 13 Oct 2023 21:28:32 +0800
Subject: [PATCH] scripts/show_delta: add __main__ judgement before main code

When doing Python programming it is a nice convention to insert the if
statement `if __name__ == "__main__":` before any main code that does
actual functionalities to ensure the code will be executed only as a
script rather than as an imported module.  Hence attach the missing
judgement to show_delta.

Link: https://lkml.kernel.org/r/20231013132832.165768-1-2023002089@link.tyut.edu.cn
Signed-off-by: Hu Haowen <2023002089@link.tyut.edu.cn>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Nicolas Schier <n.schier@avm.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 scripts/show_delta | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/show_delta b/scripts/show_delta
index 28e67e178194..291ad65e3089 100755
--- a/scripts/show_delta
+++ b/scripts/show_delta
@@ -125,4 +125,5 @@ def main():
 	for line in lines:
 		print (convert_line(line, base_time),)
 
-main()
+if __name__ == "__main__":
+	main()