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[37/87] lib: uninline simple_strntoull() as well

Message ID 20211109023322.c5_jln5YN%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [01/87] vfs: keep inodes with page cache off the inode shrinker LRU | expand

Commit Message

Andrew Morton Nov. 9, 2021, 2:33 a.m. UTC 
From: Alexey Dobriyan <adobriyan@gmail.com>
Subject: lib: uninline simple_strntoull() as well

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

Link: https://lkml.kernel.org/r/YVmlB9yY4lvbNKYt@localhost.localdomain
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

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

Patch

--- a/lib/vsprintf.c~lib-uninline-simple_strntoull-as-well
+++ a/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;