[PATCH] lib: uninline simple_strntoull() as well

From: Alexey Dobriyan
Date: Sun Oct 03 2021 - 08:47:08 EST


Codegen become bloated again after simple_strntoull() introduction

add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-224 (-224)
Function old new delta
simple_strtoul 5 2 -3
simple_strtol 23 20 -3
simple_strtoull 119 15 -104
simple_strtoll 155 41 -114

Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
---

lib/vsprintf.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -53,8 +53,7 @@
#include <linux/string_helpers.h>
#include "kstrtox.h"

-static unsigned long long simple_strntoull(const char *startp, size_t max_chars,
- char **endp, unsigned int base)
+static noinline unsigned long long simple_strntoull(const char *startp, size_t max_chars, char **endp, unsigned int base)
{
const char *cp;
unsigned long long result = 0ULL;