Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 1/7] perf: x86: intel: uncore: constify attribute_group structures. | Date | Thu, 20 Jul 2017 12:51:39 +0530 |
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attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by 'uncore.h' work with const attribute_group. So mark the non-const structs as const.
File size before: text data bss dec hex filename 9361 216 88 9665 25c1 arch/x86/events/intel/uncore.o
File size After adding 'const': text data bss dec hex filename 9393 184 88 9665 25c1 arch/x86/events/intel/uncore.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- arch/x86/events/intel/uncore.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index 44ec523..1c5390f 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -721,7 +721,7 @@ static ssize_t uncore_get_attr_cpumask(struct device *dev, NULL, }; -static struct attribute_group uncore_pmu_attr_group = { +static const struct attribute_group uncore_pmu_attr_group = { .attrs = uncore_pmu_attrs, }; -- 1.9.1
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