From: Alexey Dobriyan <adobriyan@xxxxxxxxx> 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@xxxxxxxxx> Cc: Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- lib/vsprintf.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- 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; _
