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Subject[PATCH 1/7] perf: x86: intel: uncore: constify attribute_group structures.
Date
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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