Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 6/7] x86: therm_throt: constify attribute_group structures. | Date | Thu, 20 Jul 2017 12:51:44 +0530 |
| |
attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by <linux/sysfs.h> work with const attribute_group. So mark the non-const structs as const.
File size before: text data bss dec hex filename 3586 864 32 4482 1182 x86/kernel/cpu/mcheck/therm_throt.o
File size After adding 'const': text data bss dec hex filename 3550 928 32 4482 1182 x86/kernel/cpu/mcheck/therm_throt.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- arch/x86/kernel/cpu/mcheck/therm_throt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c index d7cc190..f7370ab 100644 --- a/arch/x86/kernel/cpu/mcheck/therm_throt.c +++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c @@ -122,7 +122,7 @@ struct thermal_state { NULL }; -static struct attribute_group thermal_attr_group = { +static const struct attribute_group thermal_attr_group = { .attrs = thermal_throttle_attrs, .name = "thermal_throttle" }; -- 1.9.1
| |